🗣️ 情景例句
what do you think this big surprise is?
你认为这一件大惊喜会是什么？
I know the boy whose father is a pilot.
我知道那个男孩的父亲是飞行员。
There was no doubt that we were unwelcome visitors.
毫无疑问，我们的来访是不受欢迎的。