Pneumostatic
气动的, 静气的
🗣️ 情景例句
Yes, we are.
是的 ，我们准备如此。
Will you speak up, please?
请你大声一点好吗？
I'm sorry to have done that. I didn't mean to be so rude.
我为那样做感到抱歉。我并不想那样粗鲁的。