切记

remember at all costs

to cut / to slice / tangent (math)

definitely / absolutely (not) / (scoffing or dismissive interjection) Yeah, right. / Tut! / to grind / close to / eager / to correspond to / see also 反切[fan3 qie4]

to record / to note / to memorize / to remember / mark / sign / classifier for blows, kicks, shots