Monofilter
莫诺菲尔特丙纶机织土建布
🗣️ 情景例句
I worked to put together a book of photographs.
我的工作是创作出一本摄影书。
Do I need a reservation for the dining car?
我需要预订餐车吗？
Do you know what they are?
你知道他们是干什么的吗？