gave an unconvincing excuse.
给出一牵强的借口
a slightly bizarre and unconvincing fusion of musical forces.
略微奇特而并不动人的不同音乐融合。
she managed a brave but unconvincing smile.
她勉强笑了笑，很是勇敢，但让人难以相信是真心想笑。
she felt the lie was unconvincing, but he seemed to take it at face value .
她觉得这谎言不可信，但他似乎是怎么说怎么信。
The evidence presented in court was unconvincing.
法庭上呈现的证据令人难以信服。
His excuse for being late was unconvincing.
他迟到的借口令人难以置信。
The salesman's pitch was unconvincing.
销售员的推销话术不够有说服力。
She gave an unconvincing performance in the play.
她在剧中表演得不够令人信服。
The witness's testimony was unconvincing.
证人的证词不够有说服力。
The politician's promises seemed unconvincing.
政治家的承诺显得不够令人信服。
His argument was unconvincing and lacked evidence.
他的论点不够有说服力，缺乏证据。
The student's excuse for not doing homework was unconvincing.
学生对于不做作业的借口令人难以置信。
The movie's ending felt unconvincing and rushed.
电影的结局感觉不够令人信服，匆忙。
Her explanation for the missing money was unconvincing.
她对于丢失的钱的解释不够有说服力。
If evidence is flimsy, it's weak and unconvincing.
如果证据站不住脚，那它就是薄弱的，不能令人信服。
来源: 6 Minute EnglishThey are somewhat unconvincing, in my opinion.
在我看来，它们有些难以令人信服。
来源: TOEFL Preparation Handbook" No, " said Ron, in an entirely unconvincing tone.
“不是。”罗恩以完全不可信的语调说。
来源: Harry Potter and the Goblet of FireShe rearranged her features hastily in an unconvincing smile.
这时她赶紧调整了一下面部表情，露出一个不自然的微笑。
来源: 6. Harry Potter and the Half-Blood PrinceIf your friends are unconvincing, this year's donations might go to, say, the geology department.
如果你的朋友们没有足够说服力的话 今年的捐款可能就被地质学院卷走了。
来源: The Big Bang Theory Season 4I tried to smile back, but the smile was unconvincing. He scrutinized my face.
我努力向他微笑，但那笑容太假了。他仔细审视着我的脸。
来源: Twilight: Eclipse" Yes, it is, " said Harry, hoisting an unconvincing look of innocent surprise on to his face.
“是啊，没错。”哈利说，脸上露出了难以置信的表情，就像他一无所知，非常惊讶似的。
来源: Harry Potter and the Order of the PhoenixAll this, together with an unconvincing opponent, persuaded enough Americans (and The Economist) to back him in November.
所有这些，加之对手无法令人信服，说服了足够多的美国人（和本报）在去年11月支持他。
来源: The Economist - ComprehensiveNow, you might say that's an unsatisfying, unconvincing answer, at least for those who don't believe in God.
你可能觉得这答案无法令人满意，没说服力，至少对那些不信仰上帝的人来说是这样。
来源: Harvard University Open Course "Justice: What's the Right Thing to Do?"Goalkeeper Sergio Romero was Argentina's best player and the subsequent brilliance of Messi will not completely camouflage another unconvincing performance.
门将罗梅洛(Sergio Romero)是阿根廷最好的球员之一，否则梅西不可能完成精彩的进球。
来源: BBC Listening Compilation June 2014gave an unconvincing excuse.
给出一牵强的借口
a slightly bizarre and unconvincing fusion of musical forces.
略微奇特而并不动人的不同音乐融合。
she managed a brave but unconvincing smile.
她勉强笑了笑，很是勇敢，但让人难以相信是真心想笑。
she felt the lie was unconvincing, but he seemed to take it at face value .
她觉得这谎言不可信，但他似乎是怎么说怎么信。
The evidence presented in court was unconvincing.
法庭上呈现的证据令人难以信服。
His excuse for being late was unconvincing.
他迟到的借口令人难以置信。
The salesman's pitch was unconvincing.
销售员的推销话术不够有说服力。
She gave an unconvincing performance in the play.
她在剧中表演得不够令人信服。
The witness's testimony was unconvincing.
证人的证词不够有说服力。
The politician's promises seemed unconvincing.
政治家的承诺显得不够令人信服。
His argument was unconvincing and lacked evidence.
他的论点不够有说服力，缺乏证据。
The student's excuse for not doing homework was unconvincing.
学生对于不做作业的借口令人难以置信。
The movie's ending felt unconvincing and rushed.
电影的结局感觉不够令人信服，匆忙。
Her explanation for the missing money was unconvincing.
她对于丢失的钱的解释不够有说服力。
If evidence is flimsy, it's weak and unconvincing.
如果证据站不住脚，那它就是薄弱的，不能令人信服。
来源: 6 Minute EnglishThey are somewhat unconvincing, in my opinion.
在我看来，它们有些难以令人信服。
来源: TOEFL Preparation Handbook" No, " said Ron, in an entirely unconvincing tone.
“不是。”罗恩以完全不可信的语调说。
来源: Harry Potter and the Goblet of FireShe rearranged her features hastily in an unconvincing smile.
这时她赶紧调整了一下面部表情，露出一个不自然的微笑。
来源: 6. Harry Potter and the Half-Blood PrinceIf your friends are unconvincing, this year's donations might go to, say, the geology department.
如果你的朋友们没有足够说服力的话 今年的捐款可能就被地质学院卷走了。
来源: The Big Bang Theory Season 4I tried to smile back, but the smile was unconvincing. He scrutinized my face.
我努力向他微笑，但那笑容太假了。他仔细审视着我的脸。
来源: Twilight: Eclipse" Yes, it is, " said Harry, hoisting an unconvincing look of innocent surprise on to his face.
“是啊，没错。”哈利说，脸上露出了难以置信的表情，就像他一无所知，非常惊讶似的。
来源: Harry Potter and the Order of the PhoenixAll this, together with an unconvincing opponent, persuaded enough Americans (and The Economist) to back him in November.
所有这些，加之对手无法令人信服，说服了足够多的美国人（和本报）在去年11月支持他。
来源: The Economist - ComprehensiveNow, you might say that's an unsatisfying, unconvincing answer, at least for those who don't believe in God.
你可能觉得这答案无法令人满意，没说服力，至少对那些不信仰上帝的人来说是这样。
来源: Harvard University Open Course "Justice: What's the Right Thing to Do?"Goalkeeper Sergio Romero was Argentina's best player and the subsequent brilliance of Messi will not completely camouflage another unconvincing performance.
门将罗梅洛(Sergio Romero)是阿根廷最好的球员之一，否则梅西不可能完成精彩的进球。
来源: BBC Listening Compilation June 2014探索常用高频词汇