公共汽车: bus...
误差: difference, error, inaccuracy...
阶层: hierarchy, stratum, social class...
伸张: to uphold (e.g. justice or virtue), to promote...
手表: wristwatch...
博大精深: wide-ranging and profound, broad and deep...
料到: to foresee, to anticipate...
握: a handful...
穿小鞋: to make sb wear tight shoes (idiom), to make life difficult for sb...
歌剧: Western opera...
