Developed nations
发达国家
🧩 词语组成解析
a. 发达的（国家或地区）；成熟的
n. 国家（nation的复数）
🗣️ 情景例句
and he can answer any questions.
他也可以回答任何问题。
The shortest answer is doing the thing.
最简短的回答就是干。
I'll have to ring you back, as I need to have a look at my diary and I haven't got it with me.
我得（等会儿）再给你回电话，因为我要先看看我的日记，而我没有把它带在身边。