Edf
abbr. Economic Development Foundation <菲>经济开发基金会
🗣️ 情景例句
I like to study in the library because it's so quiet.
我喜欢在图书馆学习因为那儿很安静。
Why are you so busy?
你为什么这样忙碌？
Two main techniques have been used for training elephants,
驯象有两种主要的方法，