Kelling's tests
[医] 凯林氏试验(检胃癌、胃乳酸、食管憩室)
🧩 词语组成解析
n. 测验（test的复数）
🗣️ 情景例句
How are you doing, Richard?
现在怎么样， Richard？
I ought to think about it.
我应该再三考虑。
Babies of two months old do not appear to be reluctant to enter the water.
两个月的婴儿并未显得不愿意入水。