Khf
[医][=killer cell helper factor]杀伤细胞辅助因子
🗣️ 情景例句
and how important it is for them to be paid attention to?
以及他们何等需要受人关怀吧？
Do you have some envelopes?
你有信封吗？
It's often cold in November and it rains sometimes.
11月常常就冷了，而且有时下雨。