0 unexpected events or changes that cannot be controlled and can influence a situation -- 變幻無常的事件;不可捉摸的變化
The success of the event will be determined by the vagaries of the weather. 這場活動能否成功將取決於天氣的變化。
She had her own style and was not influenced by the vagaries of fashion. 她有自己的風格,不受潮流變幻的影響。
We can complete it step by step however long the road is and it can't be completed however short the road is if you don't even mark your footprint.
再长的路,一步步也能走完,再短的路,不迈开双脚也无法到达。