懂事: sensible, thoughtful, intelligent...
顶多: at most, at best...
有条不紊: regular and thorough (idiom); methodically arranged...
背: to be burdened, to carry on the back or shoulder...
疑点: a doubtful point...
勾结: to collude with, to collaborate with, to gang up with...
保健: health protection, health care, to maintain in good health...
华侨: overseas Chinese, (in a restricted sense) Chinese emigrant who still retains Chinese nationality...
并: and, furthermore, (not) at all, simultaneously, also, together with, to combine, to join, to merge, amalgamate, combine, and, also, together with...
不知不觉: unconsciously, unwittingly...
