When I was asked to give a speech in class, at first I was at loss for words.

当我被要求在班上作演讲，一开始我不知道说什么好。

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Giving a speech in front of your class can be challenging.

在你的班级面前演讲是具有挑战性的。

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Every Monday morning, there would be a special show in her class and one student would be chosen to make a speech about his or her dream.

每个星期一早上，她的班上都会有一场特别的表演，会选出一名学生就他或她的梦想发表演讲。

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His speech was a master class in understatement and wit.

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