Ethocel
[化] 乙基纤维素
🗣️ 情景例句
I know about how business is done here.
我认为这方面比较在行。
I understand you are coming to work for us.
我听说你要来为我们工作。
Do you think you'll be able to go to sleep right away?
你认为你马上就能睡着吗？