How many ____ (people) does your family have?
假设甲在接近光速的火车上看地面上乙手中沿火车前进方向放置的尺,同时地面上的乙看甲手中沿火车前进方向放置的相同的尺,则下列说法正确的是 ( )
Whatever cultural background you are from, becoming a member of a society means ________ its values rather than being an outsider.