Rehfuss' methods
[医] 雷富斯氏法(检胃液)
🧩 词语组成解析
n. 方法, 方式；研究方法（method的复数）
🗣️ 情景例句
Why does it have to be one or the other?
为什么非得有这个就没有那个？
He often fails to keep his word.
他常常不遵守诺言。
That fits the puzzle! It must be him!
这符合谜底，肯定是他。