simultaneously vs back to back?
回答 (2)
2018-01-15 2:56 pm
same time vs one after the other.
2018-01-15 1:40 pm
That's not possible
收錄日期: 2021-04-24 00:58:23
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20180115034602AAhNLKf