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
They gave a banquet in honor of the delegation.
他们设宴招待代表团。
All things must come to an end.
天下无不散的筵席。
A week later, the editor at last received a fax from the journalist.
一周之后，编辑终于接到记者的传真。