Copperweld
包铜钢丝
🗣️ 情景例句
What do you think of the terms of payment?
关于付款条件你们有什么意见？
What is he doing today?
今天他在做些什么？
He turned on the light, but he couldn't see anyone. The thieves had already gone.
他开了灯，但不见一个人。小偷逃走了。