I still get nervous before every single lecture, which is actually a good thing. But it's managable.

每次上课前，我仍会感觉紧张，其实这是件好事，它可以控制。

哈佛公开课 - 幸福课课程节选

Or perhaps, you could be trying to explain that you don't know whether you can do something or not by a certain date.

又或者，你正在试图解释你没法确定你是否能在一个指定日期前做完某件事。

I don't know 课堂 - SpeakingMax英语口语达人

Because she was he's old girlfriend. And he is very sad to have lost her.

因为准新娘是他的前女友。而失去她，对于他来说是一件痛苦的事。

When 课堂 - SpeakingMax英语口语达人

I could maybe buy one before we go.

在我们出发前，我也许可以去买一件。

The thing is 实战 - SpeakingMax英语口语达人

Actually, I was thinking about this the other day.

其实，我前几天还想到一件事。

普林斯顿公开课 - 人性课程节选

So, I'll try not to do that Result to another complex thing If you're in the front roll, or second roll or third roll It's possible that some part of your head, your back or even your face might end up on the film.

所以我会很注意,另一件事情就是,如果你们坐在第一排,或者前几排,那么你们的头部,背部甚至脸部,都可能被镜头扑捉到

耶鲁公开课 - 心理学导论课程节选