The teacher a student imitate, do not become aware secretly laugh, laugh, hit a sneeze.
老师看看学生的模拟, 不觉暗暗发笑, 一笑, 打了个喷嚏.
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这个有关噪音的污染调查还揭示了一种出人意外而同时可能会引人意外而同时可能会引人发笑的老式噪音源.
新概念英语第三册
When I was a lad his age I would laugh at the strangest things.
我是他那样的小毛孩时,莫明其妙地就会发笑。
《柯林斯高阶英汉双解学习词典》
