a piece of the best advice有这种说法吗

一条短语是a piece of advice 还是the piece of advice A piece of advice中piece是什么意思? A piece of advice=? Can you give me( )(a/an/the)piece of advice? “a good piece of advice”有没有语法错误? 帮忙翻译这句话.what's the best piece of advice in the passage to he 英语翻译What is the best piece of advice you were ever give?Expl I gave her a piece of advice .She didn't accept the advice 合 有 a piece of grassland 这种用法吗? what a good piece of advice 还是what a piece of good advice a piece of advice这种词的用法中,如果是复数形式,应该s加到哪个前面? 用1.a piece of advice 2.advice doing sth 3.advice sb to sth 4