Developed countries
[經] 已開發國家, 發達國家
?? 詞語組成解析
a. 發達的（國家或地區）；成熟的
國家（country的復數）
??? 情景例句
Can you boil some potatoes for me? I'm making potato salad.
你能幫我煮些土豆嗎？ 我今晚要做沙拉醬。
I asked him to buy it for me, but he wouldn't.
我請他幫我買，但是他不肯。
It certainly is.He'll be her sixth husband!
當然啦。他將是她的第6個丈夫！