他终于服气了，承认了自己的错误。
tā zhōngyú fúqì le ， chéngrèn le zìjǐ de cuòwù 。
He finally accepted it and admitted his mistake.
经过一番讨论，我对他的观点服气了。
jīngguò yīfān tǎolùn ， wǒ duì tāde guāndiǎn fúqì le 。
After some discussion, I was convinced by his point of view.
在权威的解释面前，他不得不服气。
zài quánwēi de jiěshì miànqián ， tā bùdébù fúqì 。
In the face of the authoritative explanation, he had no choice but to accept it.