If a reason, argument, etc. is compelling, it makes you believe it or accept it because it is so strong.

compelling evidence 强有力的证据

It's a fairly compelling argument for going. 去的理由很有说服力。

very exciting and interesting and making you want to watch or listen

I found the whole film very compelling. 我觉得整部影片都很扣人心弦。

a compelling story 扣人心弦的故事