Carbonatization
[建] 碳酸饱充作用
🗣️ 情景例句
Would you mind opening your suitcase?
请把您的箱子打开，好吗？
I'm receiving guests downstairs.
我在楼下接见客人。
Don't worry! We won't leave before nine. We'll wait for you outside the school gate!
别担心！9：00前我们不会出发。我们将在学校的大门外等你！