perchance

Perchance you left your umbrella on the bus.

用法提示：副词‘perchance’表示可能性，相当于‘perhaps’，这里用于猜测。

They met perchance at a coffee shop and became friends.

用法提示：副词‘perchance’表示偶然性，相当于‘by chance’。

Perchance he will arrive early if the traffic is light.

用法提示：副词‘perchance’表示不确定的可能性，类似‘perhaps’。