Immunodeficiency
n. 免疫缺陷, 免疫缺损
🗣️ 情景例句
Not at all.
不客气。
Look for a needle in a bundle (or bottle) of hay.
海底捞月。
What a mess! There was pastry on my fingers, on the telephone, and on the doorknobs.
真是糟糕透了！我的手指上、电话机上以及门的把手上，都沾上了面糊。