Zefkrome
[美]齐夫克罗姆(纺前染色的丙烯晴系纤维)
🗣️ 情景例句
You look very young. How old are you?
你看起来真年轻， 你多大了？
Can we change the channel?
能换个频道吗？
One man was told to fix up an air-line to provide compressed air for the machines they were using.
有个工人被派去安装"供气管"，给他们正在使用的机器提供压缩空气。