第1个回答 2014-10-27
You had better not eat too much for dinner.
第2个回答 2014-10-27
You'd better not eat too much for dinner / supper
第3个回答 2014-10-27
You'd better not eat too much at dinner.
第4个回答 2014-10-27
You'd better not eat too much dinner.
第5个回答 2014-10-27
You had better eat less at dinner.