had better do
US /hæd ˈbet̬.ɚ duː/
UK /hæd ˈbet.ə duː/
情態動詞
最好做, 應該做
used to give strong advice, or to tell someone what to do, often implying a threat or negative consequence if not followed
範例:
•
You had better do your homework before your father gets home.
你最好在你父親回家前做完作業。
•
We had better do something about this leak before the floor gets ruined.
在地板壞掉之前,我們最好對這個漏水處採取點措施。