Recursiveness problem
[计] 递归性问题
🧩 词语组成解析
[计] 递归性
🗣️ 情景例句
His family is a nuclear family with three generations living together under one roof.
他的家庭是三代同堂住在同一屋檐下。
How about 12:45?
12点45分怎么样？
While two detectives were keeping guard at the door, two others opened the parcel.
这时两个侦探把住门口，另外两个侦探打开了包裹。