余世存的后妻照片:but和except由什么区别？

but与except同义，但but多用在every，any，no等和由这些词构成的复合词如everything，anywhere，nobody等词以后及all，none之后 eg： The children go to school everyday but Sunday. They are all gone but me. You can get the book anywhere but here. There is no one but me. Who but George would do such a thing?

（5）but与except同义，但but多用在every，any，no等和由这些词构成的复合词如everything，anywhere，nobody等词以后及all，none之后
eg：
The children go to school everyday but Sunday.
They are all gone but me.
You can get the book anywhere but here.
There is no one but me.
Who but George would do such a thing?

ex·cept (past and past participle ex·cept·ed, present participle ex·cept·ing, 3rd person present singular ex·cepts) CORE MEANING: a grammatical word indicating the only person or thing that does not apply to a statement just made, or a fact that modifies the truth of that statement
(prep) Every house in the street except ours is painted white.
(prep) I like all vegetables except cabbage.
(conj) The fires that annually sweep over the prairies prevent the growth of timber, except along the river courses.
(conj) He dislikes the game except when he wins.
Definitions:

1. preposition excluding: other than
every house except ours

2. conj ( archaic )
Same as unless

3. transitive verb omit: to leave out or exclude somebody or something ( formal ) ( usually passive )

[14th century. < Latin except-, past participle of excipere "take out" < capere "take"]

except for apart from
He had always been healthy except for an irregular heartbeat.

except that with the exception of the fact that, or if it were not for the fact that
The twins looked identical, except that one had dyed his hair.
I would come, except that I have another engagement.

BUT[ stressed but, unstressed but ] CORE MEANING: a grammatical word used in the middle of or at the beginning of a sentence to introduce something that is true in spite of either being or seeming contrary to what has just been said
I thought it was late, but it was only 9 o'clock.
Not one, but two offers were received.
Yes, but not now.
It's true her name is Spanish, but she's actually Greek.
I'm a blond, but both my mother and father have dark hair.
Definitions:

1. conj introducing opposing proposition: used to introduce a statement that disagrees with something just said, or that expresses an emotion such as surprise or disbelief at what was just said
"I don't think you're qualified for the job." "But I have all the right credentials!"

2. conj introducing further information: used to introduce a clause or a new sentence that adds information such as background or reasoning
Jeff isn't coming with us. But he doesn't like horror movies anyway.

3. conj except that: used to introduce a dependent clause, e.g. a reason for doing or not doing something
I would have called, but I couldn't find a phone.

4. conj without something happening: used to indicate that something does not happen without something else happening or being the case ( formal ) ( usually used after negatives )
She never leaves home but she forgets her keys.

5. conj that: used to introduce a subordinate clause
It's not so difficult but I can't understand it.

6. conj when: than or when ( informal )
I'd no sooner put the phone down but it rang again.

7. conj except: used to indicate the exception to a statement just made
He could do nothing but stand and watch her leave.
There was nothing but a lump of moldy bread in the drawer.

8. adverb only, just, or merely: used to indicate that something happens or is true just to the extent mentioned and not more ( formal )
This is but one of the bread-making techniques used.
He arrived but a minute ago.
We can but try.

9. adverb for emphasis: used to emphasize a statement ( slang )
Man, but he's fast!

10. plural noun buts objections: objections to something ( informal )
Allow time to consider all the ifs, ands, or buts from the children.

[ Old English būtan "outside, without, except, but" < Germanic]

but for if not for, or if it had not been for
but that
1. except that (archaic or formal)
Nothing is important but that I see you again.
2. used as a subordinating conjunction equivalent to "that" following negative words such as "doubt" and "deny" (archaic)follows a negative
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ex·cept (past and past participle ex·cept·ed, present participle ex·cept·ing, 3rd person present singular ex·cepts) CORE MEANING: a grammatical word indicating the only person or thing that does not apply to a statement just made, or a fact that modifies the truth of that statement
(prep) Every house in the street except ours is painted white.
(prep) I like all vegetables except cabbage.
(conj) The fires that annually sweep over the prairies prevent the growth of timber, except along the river courses.
(conj) He dislikes the game except when he wins.
Definitions:

1. preposition excluding: other than
every house except ours

2. conj ( archaic )
Same as unless

3. transitive verb omit: to leave out or exclude somebody or something ( formal ) ( usually passive )

[14th century. < Latin except-, past participle of excipere "take out" < capere "take"]

except for apart from
He had always been healthy except for an irregular heartbeat.

except that with the exception of the fact that, or if it were not for the fact that
The twins looked identical, except that one had dyed his hair.
I would come, except that I have another engagement.

but 但是
except 除非，除外

but意思是"但是",而except则是除了什么之外.
如:I am hungry ,but I don't want to eat anything.我很饿,但是我不想任何东西
He is busy except today.他除了今天以外,全很忙.

“冰凌雪莲”，你分明是抄袭三楼的，真不要脸，你经常在多处地方抄袭，灌水，有什么意思？污染百度，真丢人！！！