Senses
坎儿/ 坎兒 step
a ridge or raised part on the ground; a step-like mound of earth
坎儿/ 坎兒 critical juncture
the most important part or key moment of a situation
坎儿/ 坎兒 secret code
(bound form) enigmatic language or argot used within a specific group
坎儿/ 坎兒 barrier
a difficult obstacle or an impasse one must overcome
坎儿/ 坎兒 opportunity
a chance or specific occasion often referring to an opening to speak or act
坎儿/ 坎兒 inexorable doom
a predestined period of misfortune or a life hurdle that is difficult to escape