Immunodeficiency
n. 免疫缺陷, 免疫缺损
🗣️ 情景例句
Do you already have a boyfriend?
你已经有男朋友了吗？
Please come over any time.
请随时光临。
Oh, Pierre, how wonderful! But I don't think we can go. I haven't got an evening dress for the ball! And a new dress costs over four hundred francs.
啊，比尔，太棒了！不过，我想我们去不成。我没有参加舞会的晚礼服啊！而一件新的晚礼服得花400多法郎。