Cohn's test
[医] 孔恩氏试验(检色觉)
🧩 词语组成解析
🗣️ 情景例句
How was your trip?
你这一趟旅途还好吧？
May I use your typewiter?
我能用你的打字机吗？
We're going to meet here, outside the school gate, at two o'clock.
我们打算两点钟在校门外见面。