He looked nervous at public occasions.

他在公众场合表现紧张。

And sometimes it's impolite to use a cellphone in some public occasion such as important conferences.

有时在一些诸如重要会议等公共场合使用手机是不礼貌的。

Tolstoy’s funeral was a major public occasion.

托尔斯泰的葬礼​​是一个重大的公共场合。

During court weeks, and on public occasions, she was employed at high wages in the kitchen at Sherrill' s Coffee House.

在开庭周和公开场合，她在雪莉尔咖啡馆的厨房工作， 薪水很高。

As he had rather a long ride to take that day—for there was a public occasion 'to do' at some distance, which afforded a tolerable opportunity of going in for the Gradgrind men—he dressed early and went down to breakfast.

因为那天他要骑很长的路——因为在一段距离外有一个公共场合“要做”，这为 Gradgrind 的人提供了一个可以忍受的机会——他早早穿好衣服下楼吃早餐。