see是什么意思一般怎么回答

　　If you shut your eyes you can't see.

　　要是把眼睛闭上就什么也看不见了。

　　When the sun goes down, we can see the stars.

　　当太阳落下,我们能看见星星。

　　It is getting dark and I cannot see to read.

　　天渐渐黑了,我看不见字,无法再阅读了。

　　"The door opens like this.""Oh, I see."

　　“这门是这样开的。”,“噢,我明白了。”

　　I'm mystified; I just can't see how he did it.

　　我大惑不解, 就是不明白他是怎么做到的.