Aak
[医][=Alloactivated killers]同种（异体）活性的杀伤细胞
🗣️ 情景例句
There's much more to be done.
要做的事太多了。
Photography is an expensive hobby.
摄影是门花费很多的爱好。
She knew she was near the shore because the light was high up on the cliffs.
知道自己已经接近岸边了，因为那灯光是在高高的峭壁上。