Pipework
管道工程管（组）
🗣️ 情景例句
Can I speak with Mr. or Mrs. Burns?
我可以跟Burns先生或太太通话吗？
Please sit down and have a glass of juice.
请坐下来喝一杯果汁。
That doesn't sound like modern printing.
这听起来不象是现代印刷术呀。