perchance

adv.

偶然，恐怕；

1. He discovered the painting perchance.
   他偶然发现了这幅画。
2. One day perchance I shall tell you.
   或许有一天我会告诉你。

Perchance to sleep…
Awake, perchance asleep?
To work: perchance to sleep
Schizophrenia: perchance a dream?
Neurotensin: perchance an endogenous neuroleptic?
To nap, perchance to sleep - ultradian aspects of napping
Sentencing Disparity: Perforce or Perchance?
Percentages and perchance: archaic forms in the twenty-first century
To breathe, perchance to sleep: sleep-disordered breathing and chronic insomnia among trauma survivors
Nemeroff CB. Neurotensin: perchance an endogenous neuroleptic? Biol Psychiatry 15: 283-302