1. 是不可数名词,若表示一条或几条建议或劝告,要借用piece 这样的词:a piece of advice 一条建议 / two pieces of advice 两条建议
2. 表示按照某人的意见做某事,一般要用介词 on 或 by:或It wasdone on [by] my advice. 这是按我的意见做的。
3. 表示提出建议或忠告,一般用动词 give;表示向某人请教或征求意见,一般用动词 ask (for);表示接受意见或劝告,一般用动词take (follow, accept):He gave us good advice on how to learnEnglish well. 他对怎样学好英语给我们提了很好的建议。/ He askedfor the teacher’s advice. = He asked the teacher for hisadvice. = He asked advice of the teacher. 他向老师请T-SIZE: 10.5pt; FONT-FAMILY: 'Times New Roman'">/ He askedfor the teacher’s advice. = He asked the t教。/ Ifwe had followed his advice, we could have done the job betterwith less money and fewer people. 要是听取了他的意见,我们不仅可以节省人力、物力,而且还会把工作做得更好。