Metadiscourse
元话语
🗣️ 情景例句
But your L C must reach us 30 days before delivery.
但交货前30天，我们必须要收到你们的信用证。
Have you finished yet?
你做完了吗？
The great cities have been built with no regard for us.
大城市的建设毫不关心我们。