Ethocel
[化] 乙基纤维素
🗣️ 情景例句
Fifty years? Wow!
五十年？ 喔！
He is a gentle horse that never cast his rider.
驯良的马绝不会把骑手甩倒。
He himself has done it lots of times!
他自己就已戒了很多次了！