on the face of it
乍看上去,從表面上看
on the face of it
adv : from appearances alone; "irrigation often produces bumper
crops from apparently desert land"; "the child is
seemingly healthy but the doctor is concerned"; "had
been ostensibly frank as to his purpose while really
concealing it"-Thomas Hardy; "on the face of it the
problem seems minor" [syn: apparently, seemingly, ostensibly]