Biotoxin
生体毒素
🗣️ 情景例句
There aren't window seats left, but a few enter seats are open.
那些靠窗的位子已没有了，但里面的位子还有。
Why are you so happy?
你为什么这样快乐？
in the belief that they may one day need just those very things.
相信总有一天需要的正好是那些东西。