Mesotroch
中纤毛轮
🗣️ 情景例句
When you go to a new school it takes a while to know the ropes.
到一所学校读书要花一段时间熟悉情况。
Full details regarding packing and marking must be strictly observed.
请严格遵守包装及商标的细则。
I spent the whole day in my room, but I did not write a single card!
我在房间里关了整整一天。然而竟连一张明信片也没写成！