Developing countries
辅助 Assistant[经] 发展中国家
🧩 词语组成解析
developing
[di'veləpiŋ]
adj. 发展中的;显色;开发;显像;
国家（country的复数）
🗣️ 情景例句
That's great. I'll come back right after the formalities.
那太好了。手续办完后我就回来。
Have you invited any boys?
你邀请男孩吗？
She stood three feet high and her hands rested on her hips.
她身高3英尺，双手叉腰。