Five queens problem
[计] 五皇后问题
🧩 词语组成解析
five
[faɪv]
num. 五，五个;与某人击掌问候（或庆祝胜利）;第五;
n. 五，五个;5美元钞票;[板]得五分;
adj. 五的;五个的;
n. 皇后区；女王（queen的复数形式）
🗣️ 情景例句
He never married.
他没有结过婚。
Books, like friends, should be few and well chosen.
书籍如朋友，应该少而精。
It was as clear as daylight then that burglars had forced an entry during her absence.
事情很清楚，在她外出时，窃贼曾闯进家门。