Aak
[医][=Alloactivated killers]同种（异体）活性的杀伤细胞
🗣️ 情景例句
There's always a chance that something may go wrong.
出岔子是在所难免的。
There's still hope.
还是有希望的。
But some people don't want good farmland to be built on.
但有些人不愿意把好的农田用来建造厂房。