您要查找的是不是：
- Gave an unconvincing excuse. 给出一牵强的借口
- Give an opinion; give an excuse. 表明意见; 给一个借口
- The student was late and gave an invalid excuse. 这学生迟到了，并且做了一个不得力的辩解。
- The singer gave an erratic performance. 演唱者未唱出水平。
- That is an unconvincing syllogism. 这真是苍白的狡辩。
- The student gave an intelligent answer. 这个学生给出了一个聪明的回答。
- I gave an apple to each of the boys. 我给每个男孩一个苹果。
- She gave an incomplete account of the incident. 她对那个事件作了不完整的叙述。
- The room gave an impression of decease. 这房间给人一种死亡的印象。
- He gave an almost imperceptible nod. 他略一点头,别人几乎无法察觉。
- She gave an eyewitness account of the crime. 她对亲眼目睹的犯罪事件作了陈述。
- Her clothes usually gave an offhand effect. 她的衣服通常给人以一种不拘礼节的感觉。
- He gave an inclination of the head. 他点了点头。
- Even his camel wears an unconvincing politician's smile. 甚至他骑的骆驼也带着令人不可信的政客式的微笑。
- The President gave an impromptu press conference. 总统临时举行记者招待会。
- The politician gave an equivocal answer. 那政客的答复模棱两可。
- A judge must give an objective opinion. 评判员必须发表公正的意见。
- He illustrates an unconvincing study in which many flaws can be found. 脱离我们经常看到的范文风格，但是，写法还是不太成熟，可能还没有定型。
- A likely impossibility is always preferable to an unconvincing possibility. 可靠的否定往往胜过靠不住的肯定。
- The boys were given an intelligence test. 那些孩子们接受了智力测验。
