操心: to worry about...
杠铃: barbell...
不耐烦: impatient, to lose patience...
观众: spectators, audience, visitors (to an exhibition etc)...
心声: thoughts, feelings, aspirations, heartfelt wishes, inner voice...
短缺: shortage...
顺差: (trade or budget) surplus...
妨害: to jeopardize, to be harmful to, to undermine...