心切

eager / impatient / guileless

heart / mind / intention / center / core / CL:顆|颗[ke1],個|个[ge4]

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 demand the highest standards of sb (or oneself) (idiom) / to strive to achieve the best possible results / to be a perfectionist