Iiasa
abbr. International Institute of Applied Systems Analysis 国际应用系统分析协会
🗣️ 情景例句
Give it a try.
试试看。
Don't worry. You'll get used to it in no time.
别担心，你很快就会习惯的。
What is the name of the machine?
机器的名字叫什么呢？