Counterpiston
n. 逆活塞
🗣️ 情景例句
Congratulations!
恭喜你
To construct a building
建造大楼
I smoked with concentration and pleasure as I was sure that this would be my last cigarette.
我聚精会神而又愉快地吸着这枝烟。因为我确信这是我最后一枝烟了。