Prebiotic
a. 生命起源以前的
🗣️ 情景例句
He was involved in a political scandal.
他被牵涉到了一宗政治丑闻中。
I asked him to clean it for me, but he wouldn't.
我请他帮我清理，但是他不肯。
Two of his assistants had been working busily since eight o'clock and had only just finished.
他手下两名店员从早上8点就开始忙碌，这时刚刚布置完毕。