🗣️ 情景例句
because the doctors and nurses are so busy?
因为医生和护士们都非常忙？
Hi, Jack, where do you live now?
你好，杰克，你现在住哪儿？
Since then, they have been trying to find out how the fire began.
从那时起，他们一直试图找出起火的原因。