Oxycellulose
氧化纤维素
🗣️ 情景例句
I admire him for his success in business.
我佩服他事业有成。
I'm sorry to have kept you waiting.
很抱歉，让你久等了。[分词作状语]
Is it okay to smoke in the office?
在办公室里抽烟可以吗？