Irna
abbr. immune ribonucleic acid 免疫核糖核酸（抗癌，乙肝之辅助治疗药）
🗣️ 情景例句
Yes. I have an upset stomach.
是的，我的胃很难受。
You'll have your own office soon but for the time being you'll have to share one.
你很快就有自己的办公室了，不过暂时还得和别人合用一间。
He will take part in an important race across the Atlantic.
他将参加一次重大的横渡大西洋的比赛。