If he were here, we could ask him.
如果他在这儿，我们就可以问问他。
We could ask him if he were here.
如果他在这儿，我们就可以问他了。
If he came tomorrow, we could ask him.
如果他明天来，我们就能问他了。
If Professor Li should have time tomorrow, we could ask him some questions.
如果李教授明天有时间的话，我们可以问他一些问题。
If Professor Li should have time tomorrow, we could ask him some questions.
如果李教授明天有空的话，我们可以问他点问题。
I don't think we would, or could, ask him to come back after that.
我想我们不可能再把他拉回来了。
I don't think we would, or could, ask him to come back after that.
我想我们不可能再把他拉回来了。
应用推荐