Bioassays
[生物] 生物检定
🗣️ 情景例句
When did you come here?
是什么时候来这儿的？
One sin opens the door for another.
一个罪恶常为另一个罪恶开门。
It usually comes in February or March. Summer is often very hot.
通常在2月或3月开始。夏天很热。