Mayer's tests
[医] 梅-霍二氏试验(检孕)
🧩 词语组成解析
n. 测验（test的复数）
🗣️ 情景例句
What impressed you the most about Shanghai?
你对上海最深的印象是什么？
Before I eat dinner,I read the newspaper for a while.
在我吃晚饭以前，我花一会儿读报纸。
She was a famous actress When I was still at school.
当我还是学生时，她就是个著名的演员了。