.. I'm afraid that's all we have time for... Thank you so much, professor... -Thank you.

今天的采访时间就到这了。,非常感谢您，-谢谢。

普林斯顿公开课 - 国际座谈会课程节选

But I'm afraid that our musicians are very tired.

但是看来我们的音乐师们现在都非常疲惫了。

That's all实战 - SpeakingMax英语口语达人

I'm afraid I've forgotten the name of the robot that was on that show.

我已经记不起,剧中机器人的名字了

耶鲁公开课 - 死亡课程节选

I'm afraid I can't quite accept that.

恐怕我无法接受这种观点。

普林斯顿公开课 - 人性课程节选

I'm afraid that you are sleeping, continue working hard.

我担心你睡着了，要继续努力学习哦！

I'm afraid of 课堂 - SpeakingMax英语口语达人

I'm afraid that you're slipping.

恐怕你的工作表现在滑落。

I'm afraid of 实战 - SpeakingMax英语口语达人

I think part of the message here is that... I want to mention just one more, I'm afraid we're out of time But believe it or not, I could talk to you for another 24 hours.

我觉得需要传达的信息是。。。,我想要再次重复一遍，我担心时间不够了,信不信由你，我可以跟你再聊,24个小时。

普林斯顿公开课 - 人性课程节选