Werner's theory
[机] 维尔纳理论
🧩 词语组成解析
🗣️ 情景例句
What about me?
对我还不是一样？
Why torture yourself?
你这是何苦呢？
He did not know from which part of Africa his ancestor had come.
他不知道祖先来自非洲的什么地方。