加拿大签证政审:"stick and carrot"是什么意思？

"stick and carrot"是什么意思？ gus carr资料 翻译:fish in a pond with a stick and sing and string. sony相机开机显示"memory stick"是什么意思？ this kind of insect has a stick-like body and two pairs of large wings.( ) "名词+and"结构 poke,stab,sting,stick都是"刺",有何区别? see-and-be-seen，"it and beautiful"是什么意思？ "Smile And Return Smile"是什么意思 英语作文"mountain and I"