Pistonhead
n. [机]活塞头
🗣️ 情景例句
She is in a meeting until night.
她开会要开到晚上。
At the moment, he is a bit worried about his English.
就在那时候，他有点担心他的英语。
It usually comes in September or October.
中秋节通常在9月或10月份。