坐實

to serve as evidence of (an accusation etc) / to reinforce (a perception) / to bear out / to substantiate

to serve as evidence of (an accusation etc); to reinforce (a perception); to bear out; to substantiate

to sit / to take a seat / to take (a bus, airplane etc) / to bear fruit / variant of 座[zuo4]

real / true / honest / really / solid / fruit / seed / definitely