Cohn's test
[医] 孔恩氏试验(检色觉)
🧩 词语组成解析
🗣️ 情景例句
We want you to go to college, Robbie.
我们希望你上大学， Robbie。
You have also made some readjustment in your import and export business, have you?
你们的进出口贸易也有一些调整，对吗？
Only very thrifty children manage to fill up a money box.
但是能把储蓄罐装满的只有屈指可数的几个特别节俭的孩子。