Aerostatics
n. 空气静力学\\n[医] 气体静力学
🗣️ 情景例句
I'm glad you came. You're welcome any time.
我很高兴你能来。随时都欢迎你们来。
Is that all he thinks about?
他想的事只是这些吗？
They both started to pick them up again.
她们俩开始把散落的糖捡起来。