Pipefitting
un. 管子配件；管配件；管道链接\\n
🗣️ 情景例句
Hello, this is Wang Ming. May I speak to Gao Ling, please?
喂，我是王明，我可以和高玲通话吗？
It is madness for a sheep to treat of peace with a wolf.
跟狼讲和平，此羊必癫狂。
But wouldn't you like to spend an extra day or two here?
你们不愿意在北京多待一天吗？