Immunodeficiencies
(immunodeficiency 的复数) n. 免疫缺陷, 免疫缺损
🗣️ 情景例句
I was a member of the debate team.
我是辩论队的成员。
God never shuts one door but he opens another.
天无绝人之路。
I was at the greengrocer's.
我在蔬菜水果店里。