何以见得 hé yǐ jiàn dé

DEFINITIONS

  1. how can one be sure?

CHARACTERS

何 hé
HSK 4
what, why, where, which, how
以 yǐ
HSK 2
by means of; thereby, therefore; consider as; in order to
见 jiàn
HSK 1
see, observe, behold; perceive
得 dé
HSK 2
obtain, get, gain, acquire