Developed countries
[经] 已开发国家, 发达国家
🧩 词语组成解析
a. 发达的（国家或地区）；成熟的
国家（country的复数）
🗣️ 情景例句
I've mailed off several applications for jobs that interest me.
我已经寄出了几份求职材料，应聘我感兴趣的职位。
Are you over your cold yet?
你伤风好了吗？
You need to practise a lot with the actors before.
上演前你得同演员一道进行大量的排练。