had better 後跟什麼 had better怎麼用

1、had better/'d better+動詞原形是固定搭配 表示最好做某事 用於會話中，對應該做的事，尤指該避免的問題，提出堅定的勸告。 注意：had better/'d better後用不帶to的不定式。

2、had better do sth 最好做某事

3、例如：You had better refrigerate the beer before drinking it.

4、喝啤酒前你最好先把它冷凍一下。