Capitonnage
囊腔闭合
🗣️ 情景例句
May I call you Malcolm?
我能称你 Malcolm 吗？
What do you want to be when you grow on?
当你长大以后，你想做什么？
The Moon is likely to become the industrial hub of the Solar System,
月球很可能成为太阳系的工业中心。