adv.偶然,恐怕;
例句:
He discovered the painting perchance.
他偶然发现了这幅画.
You must be a friend of Robert's, perchance?
你一定是罗伯特的一个朋友, 对 吗 ?
A passenger perchance ride on the wagon prevent a fatal accident.
一个偶然坐车的旅客使这辆大车免遭了一场大祸.