Pipefitting
un. 管子配件；管配件；管道链接\\n
🗣️ 情景例句
I'd like an advance copy of the book, though,
但我想要一本新书的试印本
Did you make sesame cakes yourself?
你自己亲自做烧饼？
No man ever looks at the world with pristine eyes.
没有一个人是用纯洁而无偏见的眼光看待世界。