1、 His bad health is a great disadvantage to him、他身体不好是他的不利之处。

2、 His inability to speak English puts him at a disadvantage when he attends international conferences、他不会说英语，这使他在参加国际会议时于不利的地位。

3、 disadvantage的近义词

4、 Not studying will be to your disadvantage、不学习将对你不利。

5、 His lack of education was a disadvantage when he looked for a job、他缺少教育，这在找工作时是一个不利条件。

6、 The washing machine has two serious disadvantages、这台洗衣机有两个严重缺陷。