Argvalin
[化] 精缬氨素
🗣️ 情景例句
I know.
我知道。
A policeman pricks up his ears.
一个警察竖起耳朵在认真地听着。
No, more, about 130 years ago. Most of the slave owners were rich farmers who lived in the south. They wanted to keep their slaves.
不，还要早，大约130年前。大多数奴隶主都是住在南方的富有的农场主。他们想保留自己的奴隶。