两性
the two sexes; bisexual; hermaphrodite; having two characteristics; heterosexual
良性
positive (in its effect); leading to good consequences; virtuous; (medicine) benign (tumor etc)
量刑
to assess punishment; to determine the sentence (on a criminal)
两性动物
hermaphrodite creature
两性差距
disparity between the sexes
两性平等
equality between the sexes
良性循环
virtuous cycle (i.e. positive feedback loop)