Uschinsky's solution
[医] 乌斯钦斯基氏溶液(培养细菌用)
🧩 词语组成解析
🗣️ 情景例句
That's it.
对啦
Grand Central Station, please. I want to try to catch a 6:00 train.
请到中央火车站。我要赶六点的火车。
It was obvious that he was very embarrassed.
显然他感到很尴尬。