Kathrein's tests
[醫] 卡特森氏試驗(檢膽色素)
?? 詞語組成解析
n. 測驗（test的復數）
??? 情景例句
Sounds like fun.
聽起來好像蠻好玩的。
All things are difficult before they are easy.
凡事必先難后易。
She knew that I was not an enemy of hers.
她知道我不是她的敵人。