但是它很大，我不知道去哪里。

But it's quite big and I'm not sure where to go.

youdao

一切似乎都很难，你甚至不知道去哪里上课。

Everything seems hard, and you don't even know where to go for your own classes.

youdao

我刚到这里，我不知道去哪里玩。

I am new here. I don't know where to have fun.

youdao

If you're at home, you'll do it with your family, now you're in university, where do I do it, who do I go and eat with, I might be by myself at my dorm room.

如果你在家里，你会和你的家人一起，而现在你在学校里，就不知道在哪里，和谁一起去吃这顿晚餐，也许就自己一人在寝室。

普林斯顿公开课 - 人性课程节选

I don't know where he keeps them all.

我都不知道他把这些车停到哪里去。

How many实战 - SpeakingMax英语口语达人