fluky
adj. 僥倖的; 幸中的; 不可靠的; 變化無常的(尤指風)
1. subject to accident or chance or change;
This is fluky psychology, also be pure belong to accidental.
這是僥倖心理, 亦是純屬偶然.
Getting that job was definitely fluky.
獲得這份工作絕對是件僥倖的事情.
fluke
accidental