Pistonhead
n. [机]活塞头
🗣️ 情景例句
because she's had to go to Chicago on a business trip and can't leave till tonight.
因为她得到芝加哥出差，而且要到今晚才能脱身。
We only live once,, but if we work it right once is enough.
我们生命只一次，好自为之一次足矣。
What about a quarter past two?
2：15怎样！