Pneumostatic
气动的, 静气的
🗣️ 情景例句
But I've never had the pleasure of doing any business with you.
可是同贵公司尚无业务往来。
How much ink did you want to get ?
你要拿多少墨水？
Excuse me, are you American, too?
对不起，问一下，你是美国人吗？