Pneumatics
n. 气体力学\\n[医] 气体力学
🗣️ 情景例句
Yes, honey.
是的 ，亲爱的。
Does he go out with the boy whose aunt is an operator?
与他在一起那男孩的姑妈是接线生。
To such motives, yet another must be added.
除了以上动机外，还应再加上一个。