Celulase
[机] 纤维素
🗣️ 情景例句
Excuse me. My name is Richard Stewart.
对不起 我叫Richard Stewart。
Please give my best regards to your family.
请代我致最高的敬意，向你的家人问好。
We appreciate your fast service.
麻烦你会尽力处理，谢谢。