Rnavirus
核糖核酸病毒
🗣️ 情景例句
Weren't they going to be here this morning?
他们不是今天早上要来这儿吗？
If only our team had scored one more point.
要是我们队再多得一分就好了。
Sally was amused, but I was very embarrassed!
萨莉感到很有趣，而我却很尴尬。