Beer's operation
[医] 贝尔氏手术(瓣状晶状体摘出术)
🧩 词语组成解析
🗣️ 情景例句
I shouldn't have done that.
我不该那么做。
Don't forget to accompany me.
不要忘记陪我。
She's been there for two months. She's been there since September.
她进校有两个月了。她自9月份起便在那儿学习了。