对于你们当中那些有点不确定的人，我们确实有一段视频，你们可以看看发生了什么。

For those of you who are a bit unsure, we do have a video you can watch to see what happens.

youdao

虽然我有点不确定您计划的细节，我还是很喜欢您的大方向。

While I wonder a bit about your program specifics, I rather like where I think you are going.

youdao

既然你听起来有点不确定，我建议你第一学期数学和英语两门课都上，看看哪个你更喜欢。

Since you sound a bit unsure, I'd suggest taking bout math and English classes your first semester to see which you enjoy more.

youdao

- Writing code that just looks-- I'm not even sure what this is supposed to look like, a little flower or pinwheel or something like that.

这代码写出来有点像-,我不确定这像什么，像朵花，或纸风车，或其他什么东西。

哈佛公开课 - 计算机科学课程节选

I like to have something that's my own, and continue writing too. I really, I'm not sure.

我想有点自己的东西，还想继续写作。我真的不确定。

为我的生活 - SpeakingMax英语口语达人