Immunodeficient
a. [免疫学]免疫缺陷的
🗣️ 情景例句
Hi, Robbie.
嗨， Robbie。
It's December.
现在是十二月。
it would be more like that of a bluebottle buzzing round the room;
那就像一只嗡嗡叫的绿头苍蝇在屋内飞行的轨迹，