had better do
US /hæd ˈbet̬.ɚ duː/
UK /hæd ˈbet.ə duː/
情态动词
最好做, 应该做
used to give strong advice, or to tell someone what to do, often implying a threat or negative consequence if not followed
示例:
•
You had better do your homework before your father gets home.
你最好在你父亲回家前做完作业。
•
We had better do something about this leak before the floor gets ruined.
在地板坏掉之前，我们最好对这个漏水处采取点措施。