adj.偶然发生的,偶然的;偶发;
英文例句/中文翻译:
This is a good thing a fortuitous meeting.
这是件好事这次偶遇
Beijing's desire to promote the renminbi comes at a fortuitous time.
中国政府提升人民币地位的计划赶上了一个有利时机。
Details can be divided into necessary details and fortuitous details.
细节分为两种,即必然的细节和偶然的细节。