1. not..., but...不是...而是...: He is not Jack, but Peter. 他不是杰克,而是皮特。
2. ...while...而: He went away while I was left. 他走了,而我却被留了下来。
3. ...rather than...而不: The zoo needed better management rather than more money. 这座动物园需要更好的管理,而不是更多的资金。
4. instead of ...而不: We did the logo in lower-case letters instead of capitals. 我们的徽标用了小写字母,而没用大写。
while