1、in a weak and unconvincing manner
以不足以令人相信的方式。

2、It cited the need to protect consumers, an unconvincing reason to some legal experts.
它援引一個(gè)對(duì)一些法律專家不能信服的保護(hù)消費(fèi)者需要的理由。

3、The bad news is, large parts were an unconvincing muddle.
但糟糕的是，他的演講大部分混亂而不能令人信服。

4、Even his camel wears an unconvincing politician's smile.
甚至他騎的駱駝也帶著令人不可信的政客式的微笑。

5、unconvincing excuses; as unconvincing as a forced smile
不令人信服的借口；像強(qiáng)顏歡笑一樣不令人信服。

6、Gone are the dodgy models, unconvincing scenery and painted backdrops of days gone by.
劣質(zhì)的模型，不真實(shí)的風(fēng)景，表現(xiàn)往日歲月的手繪背景幕布，都不復(fù)存在了。

7、She managed a weak, unconvincing smile.
她勉強(qiáng)擠出一絲笑意。

8、This argument is unconvincing because it contains several critical flaws in logic.
這段論述缺乏說服力，因?yàn)?/a>它包含著某些邏輯推理方面甚為嚴(yán)重的缺陷。

9、What is interesting, however, is the unconvincing nature of his wartime recollections.
不過有趣的是他那讓人生疑的戰(zhàn)時(shí)回憶。