劝: Ⅰ动词1.(拿道理说服人; 使人听从) advise; urge; try to persuade 短语和例子劝他戒烟 advise him to give up smoking; 劝他休息 urge him to take a rest; 你能劝她放弃那些愚蠢的计划吗? can you persuade her out of her foolish plans? 他们竭力
劝戒: admonish; expostulate 短语和例子就他的不当行为进行劝戒 expostulate with him on the impropriety; 她劝戒丈夫改掉在床上吸烟的习惯。 she expostulated with her husband on his habit of smoking in bed
He wouldn ' t change his idea once he ' s made up his mind . any attempt to let him change will only be ploughing the air 只要打定了主意,他是绝对不会再改变的。你再劝他也只是白费力气。