1:劣根性2：包容性3：操性4：感到很別扭

熱心網友

1, Deep-rooted bad habits;2, To be magnanimous;3, Disgusting or shameful;4, To feel badly awkward.**3題應為“操行”吧？北京方言“操性”是罵人和損人的話，就等于貶義的“德行”，如：The fellow is really disgusting.那個家伙真德行（瞧那家伙的操性）。

熱心網友

4: feel very awkward/difficult/unnatural