Immunodeficiency
n. 免疫缺陷, 免疫缺损
🗣️ 情景例句
You can't expect to learn a foreign language in a week.
别指望一个星期就能学会一门外语。
I'm always punctual.
我总是很准时。
I won't charge you this time.But you'd better not do it again!
这次我就不罚你款了。但你最好不要再开得这样快。