"unconvincing" in Chinese (Simplified)
缺乏说服力的
Definition
如果某事缺乏说服力，意思是它不可信，也不能让人信服，没能让别人认为它是真的或正确的。
Usage Notes (Chinese (Simplified))
在正式和非正式场合都常见。多用于形容借口、理由、辩解、表演或故事，不用于实物。常与“excuse（借口）”、“argument（论点）”、“reason（理由）”等词搭配。
Examples
His story was unconvincing.
他的故事很**缺乏说服力**。
The explanation was unconvincing to the audience.
这个解释对观众来说**缺乏说服力**。
She gave an unconvincing excuse for being late.
她迟到的理由很**缺乏说服力**。
His apology sounded pretty unconvincing, to be honest.
说实话，他的道歉听起来非常**缺乏说服力**。
The actor’s performance was so unconvincing that no one believed his character.
这位演员的表演非常**缺乏说服力**，没有人相信他演的角色。
"That was an unconvincing argument," she said, shaking her head.
“那真是个**缺乏说服力**的论点。”她摇着头说道。