🗣️ 情景例句
You're probably right.
也许你说得对。
If I had known her telephone number, I would have called her.
如果我知道她的电话号码，我就给她打电话了。
How can we find out who are using these computers?
我们怎么知道都有哪些人在使用我们的计算机呢？