Johnson's tests
[医] 约翰逊氏试验(检白蛋白)
🧩 词语组成解析
n. 测验（test的复数）
🗣️ 情景例句
My son must have put you to a lot of trouble.
我儿子一定给你带来不少麻烦。
In secondary school, children get more advanced knowledge.
中学的小孩会得到进一步的知识。
Take your time.
慢慢来。