or: 或者,否则,常用于否定句中 I don't like apples or bananas. Hurry up or you'll miss the bus. and: 并且,Hurry up and you'll catch the bus.
response: 指对刺激的回应,也指对紧迫的或指定问题的回答 return: 回报 reply: 指对他人的陈述或问题给与回答,常与介词to搭配;