Pistonhead
n. [机]活塞头
🗣️ 情景例句
If you can order a bit more, we might be able to give you a 2% discount.
如果你能够再订多一些，我们可以给你 2% 的折扣。
He helps my father every day.
他每天都帮助我的父亲做事。
Oh yes, put them here.
可以，放吧！