Leucocompounds
无色母体
🗣️ 情景例句
By the way, will we be able to get a refund on this cancellation?
顺便问一下，我们取消后可拿回定金吗？
I'm afraid you will miss your train.
我怕你会错过火车。
There are some armchairs in the room.
客厅里有几把扶手椅。