had better
US /hæd ˈbɛtər/
UK /hæd ˈbɛtər/
情態動詞
最好, 應該
used to give advice or to say what is the best thing to do
範例:
•
You had better study for your exam.
你最好為考試學習。
•
We had better leave now, or we'll miss the train.
我們最好現在就走，否則會錯過火車。