Circulated overlapping problem
[计] 循环重叠问题
🧩 词语组成解析
a. 流通的
overlapping
['əuvə'læpiŋ]
n. 重叠，搭接;
v. 部分重叠( overlap的现在分词 );（物体）部份重叠;交叠;（时间上）部份重叠;
🗣️ 情景例句
What is it?
怎么回事
A man becomes learned by asking questions.
要长学问，就得多问；多问则业精。
French test are awful, aren't they?
法语太可怕了，你说呢？