Cids
abbr. cellular immunity deficiency syndrome 细胞免疫缺陷综合征
🗣️ 情景例句
It's raining cats and dogs outside.
外面下着倾盆大雨。
Do i need a reservation to go by ship?
我坐船去需要预订吗？
Have you got a hat, sir?
先生，您有帽子吗？