Line(pipe)
[化] 管线
🗣️ 情景例句
You have been working on this for some time, Richard.
你从事这工作已有一段时间了， Richard。
Will you please wash the dishes?
请你洗洗盘子。
I would be very grateful for information about entry to your college.
若能寄给我贵校的入学申请材料我将十分感激。