🗣️ 情景例句
I don't know how to solve the problem. Will you help me out?
我不知道该怎么解决这个问题。你能帮我吗？
Have you marketed your product yet?
你们的产品尚未推出市场吗？
Train compartments soon get cramped and stuffy.
车厢很快就变得拥挤、闷热，