The speech was full of ad-libs and witty asides.

讲演中满是即兴之词和离题之语。

Dr. Daniel was a gleg man of a jocose nature.

丹尼尔大夫是一位天而反应机敏人。

His new novel is tinged with thinnish humor.

他新小说略带。

Some of the students commented humorously on their teacher’s cap.

有一些学地议论他们老师帽子。

Written after a short visit to the UK (his first), his essay is not just witty and acerbic, it is humblingly observant.

此文写于他（首次）短暂访问英国之后。他散文不仅尖刻，其观察之细致入微也足以令人汗颜。

During the lecture, Huang earned plenty of applauses by his humorous talking. At last, he introduced his book “why time don't regorge” which was about experiences of Huang.

在讲座，教授以他幽默谈吐赢得学次次掌声。最后教授重点介绍了他书《为什么时光不能倒流》，这本书讲述是教授过去种种经历，对活中有迷茫或者困惑同学应该有所帮助。