1.You've been whistling for fifteen minutes.
2.I've already been waiting 45 minutes.
請問知識大大們,為什麼第二句的 45 minutes前不用加for呢?--I've already been waiting for 45 minutes.謝謝: )
收錄日期: 2021-04-18 17:22:19
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20170723151619AAc85Xm