speak for oneself

• v. 为自己辩护；发表个人意见；说自己的事

例句

用作动词 (v.)

1. Let's see what he has to say for himself.
   让我们看看他会如何为自己辩护。
2. If you don't occasionally stick up for yourself, nobody will stick up for you.
   如果你老不为自己辩护，将不会有人支持你。