What are you supposed to do when you meet someone for the first t_英语解答

What are you supposed to do when you meet someone for the first time?
这句话中的for能否改为at?

人气：210 ℃　时间：2019-08-18 17:14:20

解答

可以,在这里for翻译为当第一次的时候,at当做“在”讲,此处可以替换!