Pipework
管道工程管（组）
🗣️ 情景例句
You can catch the ten-twenty train to Grand Central Station.
你能赶上开往Grand Central Station的十点二十分班车。
Every horse thinks his sack heaviest.
每疋马认为自己驮的袋子重。
You must always return your library book on time!
你必须按时归还图书馆的书！