片语
discourage sb from doing阻止某人做
discourage somebody from something阻止
dissuade劝阻,劝止
discourage sb from劝某人不要做某事
discourage sb from V-ing劝某人不要
discourage people from using petrol阻止人们使用汽油
discourage e from劝阻
discourage students from让学生对学习感到气馁
dehort劝阻;劝诫
discourage sb from doing sth劝阻某人不要做某事
discourage sb from sth阻止某人做某事