以慎为键 yǐ shèn wéi jiàn

DEFINITIONS

  1. to take caution as the key (idiom); to proceed very carefully

CHARACTERS

以 yǐ
HSK 2
by means of; thereby, therefore; consider as; in order to
慎 shèn
HSK 5
act with care, be cautious
为 wéi
HSK 2
do, handle, govern, act; be
键 jiàn
HSK 4
door bolt, lock bolt; key