Debutanization
[机] 去丁烷
🗣️ 情景例句
I am on speaking terms with him.
我和他只是泛泛之交。
We were pleased to hear from your letter of 6 August that you were impressed with our selection of toys.
我们很高兴收到你方8月6日来函得知你方对我们的玩具非常感兴趣。
Do you have some time tomorrow?
明天有空吧？