表达 “someone likes the sound of their own voice 某人喜欢自己的声音” 幽默地描述了一个人总是以自我为中心，不让他人讲话，自己滔滔不绝，喋喋不休。这个表达含贬义，暗示此人认为自己的观点比其他人的都重要。

例句

My teacher really likes the sound of his own voice. He talks and talks and talks, and he doesn't realise that the whole class is bored.

我的老师喜欢听自己讲话，一直不停的说他想说的，根本没有意识到全班同学都感到很无聊。

I have a colleague who really likes the sound of her own voice. She dominates every meeting and thinks she's the only one who knows anything.

我有个同事特以自我为中心。每次开会都专横跋扈，总觉得只有她无所不知。

William is a good friend. He likes the sound of his own voice, but he can listen when he needs to.

威廉是我的好朋友。虽然他经常喋喋不休，但在必要时他也能做一位好的倾听者。