You hadbetter give up sweets.

你最好把糖戒掉。

You had better think it over.

你最好再考虑考虑。

You had better not go just now.

你现在最好不要去。

You had better not stay here very long.

你最好不要在这里待太久。

You had better keep it secret.

你最好要把这件事保密。

You had better wait a little while.

你最好多等一会儿。

You had better call him now.

你最好现在就打电话给他。

You had better not eat so much at night.

在晚上你最好不要吃得太多。