Leo's test
[医] 累奥氏试验(检游离盐酸)
🧩 词语组成解析
🗣️ 情景例句
The old library building on Chestnut Street,
Chestnut街老图书馆，
I owe you one.
我欠你一个人情。
I repeated my question several times and at last he understood.
我把问话重复了很多遍。他终于听懂了。