关键时刻 guān jiàn shí kè

DEFINITIONS

  1. critical moment; a crucial or decisive point in time

CHARACTERS

关 guān
HSK 1
frontier pass; close; relation
键 jiàn
HSK 4
door bolt, lock bolt; key
时 shí
HSK 1
time, season; era, age, period
刻 kè
HSK 3
carve, engrave; quarter hour