鸡胸肉和去皮鸡腿肉:John spent 40 $on trousers , they cost half of weekly pay. how much his monthly ?

John spent 40 $on trousers , they cost half of weekly pay. how much his monthly ? Money spent on the brain is never spent in vain. 18% of income spent on food John is keen on sports.是什么意思 in the second semester thechildren spent much of their time on reading practice. HOw long a person should a person spent on using computer a week? 2He spent 500yuan on the bike(保持原意不变) much of the ant's time is spent on combing bits of dirt and debris off their bodies 求N SYNC的<god must have spent a little more time on you>的MV!! 请问哪有John Denver的《leaving on a jet plane》MP3下载