Witz's test
[医] 威茨氏试验(检胃液盐酸)
🧩 词语组成解析
🗣️ 情景例句
Eat your vegetables, they're good for your health.
多吃蔬菜，这对你的健康有好处。
The first step to virtue is to abstrain from vice.
不作恶是走向美德的第一步。
We lived there for about five years.
我们在那儿生活了大约5年。