诀窍

jue2 qiao4

secret; trick; knack; key

窍门

qiao4 men2

a trick; an ingenious method; know-how; the knack (of doing sth)

心窍

xin1 qiao4

lit. tunnel to the heart (traditional concept); clear thought; recognition; understanding

开窍

kai1 qiao4

to get it straight; to start to understand things properly; enlightenment dawns

窍

qiao4

hole; opening; orifice (of the human body); (fig.) key (to the solution of a problem)