Problem folder
[计] 题目文件夹
🧩 词语组成解析
folder
['fəuldə]
n. 文件夹;折叠机;折叠式印刷品;
🗣️ 情景例句
Is it a two-bedroom house?
是两个卧室的吗？
My sister worked as a secretary before she got married.
在她结婚了以前，我的姐姐为一位秘书。
Oh, that's Lin Tao.
噢，那是林涛。