Pipefitting
un. 管子配件；管配件；管道链接\\n
🗣️ 情景例句
Well, that's what fathers are for.
嗯，父亲们的用处正在于此。
Opportunity makes the thief.
疏忽招盗贼。
It provides relaxation for leisure hours, as just looking at one's treasures is always a joy.
它可以使人在闲暇中得到休息，因为欣赏自己收藏的珍品总会充满了乐趣。