She brooded the problem all night.她一整夜都在思考那个问题。For years he brooded vengeance.多年来他一直在盘算报仇.He brooded on whether she should commit suicide.他想她是不是死于自杀。He brooded on whether she should commIt'suicide.他想她是不是死于自杀....
若有犯罪或不道德的行为，他们就会被解雇。They would be sacked for criminal or scandalous behaviour.必须杜绝任何不道德的事发生。Any sort of wrong-doing had to be rooted out.宣传推广如此危险的产品完全是不道德的。It's simply unethical to promote and advertise such a dange...