Kahn's test
[医] 康氏试验(检梅毒)
🧩 词语组成解析
🗣️ 情景例句
May I use a knife and fork please?
我可以用刀叉吗？
You agreed that we could make a little change in design if necessary.
可你们曾经答应这，如有必要，图案可以稍作改动。
I don't know whether you care to answer right away.
我不知道你是否愿意立即回答。