Cohn's solution
[医] 孔恩氏溶液(培养酵母菌)
🧩 词语组成解析
🗣️ 情景例句
but I've worked so hard on Family Album, U.S.A.,
但是我一直为Family Album, U.S.A.辛勤工作
I'm always punctual.
我总是很准时。
The answer is easy! said the doctor.
“答案很简单！”医生说。