Sepiomelanin
[化] 墨鱼黑色素
🗣️ 情景例句
Smoking will give you cancer.
吸烟会导致癌症。
Don't speak all you know, but know all you speak.
不要尽言所知，而要尽知所言。
One moring she was working at her desk in the library when a boy came in.
一天早上，她正在图书馆里伏案工作，这时，一个男孩走进来。