Pipefitting
un. 管子配件；管配件；管道链接\\n
🗣️ 情景例句
why you have so many problems with math.
为什么你在数学方面有那么多问题。
He's very fond of playing tennis.
他非常喜欢打网球。
there is always something to do in connection with it, from finding the right place for the latest addition, to verifying facts in reference books.
从为新增添的收藏品寻找摆放位置到核对参考书中的事实，总归有事可做。