A quirk is something unusual or interesting that happens by chance.
例句
By a tantalising quirk of fate, the pair have been drawn to meet in the first round of the championship...仿佛是命運的捉弄，這對選手在錦標賽第一輪比賽中就狹路相逢。The spate of storms and hurricanes in recent years could be a statistical quirk.從統計數字上看，近些年來暴風雨和颶風的頻發非同尋常。
N-COUNT
怪癖;古怪的性格
A quirk is a habit or aspect of a person's character which is odd or unusual.
例句
Brown was fascinated by people's quirks and foibles.布朗對人們的種種怪癖十分著迷。
英漢詞典釋義
n.
怪癖
One of his quirks is that he refuses to travel by train.他的怪癖之一是不愿乘火車旅行。