🗣️ 情景例句
When would you like to return?
你打算什么时候回来？
Do you ever work at the factory on Sunday?
你曾经在星期日在工厂工作吗？
The people performing all play different instruments and three of them sing too.
参加演出的人都要演奏不同的乐器，其中三位也演唱。