Bioenvironmental
a. 与环境中对生物有害因素有关的, 与环境有关的
🗣️ 情景例句
whom I think you've met once or twice before.
我想你以前见过他一两次面。
A chain is no stronger than its weakest link.
链条的坚固程度取决于它最薄弱的环节。
Good news?Why?
好消息？为什么？