区别辨析beneficial、advantageous与profitable

beneficial、advantageous与profitable这些形容词均含有“有益的、有利的”之意。

beneficial : 侧重对健康、身心或事业有益。

  • A good diet is beneficial to health.
    良好的饮食有益于健康。
  • A half-hour daily walk can be more beneficial than one hard bout of exercise a week.
    每天散步半小时会比一周剧烈运动一次对身体更有益。

advantageous : 多指能直接导致相对优势或有助于达到目的的事。

  • advantageous interest rates
    有利可图的利率
  • The lower tax rate is particularly advantageous to poorer families.
    低税率对于较为贫困的家庭尤其有利。

profitable : 多用于指能获得实用的或可获利的事。

  • Over the years it has developed into a highly profitable business.
    经过这些年,它发展成了高盈利企业。
  • I made profitable use of my time (= used my time to get advantages or benefits), mixing with a lot of different people and practising my Spanish.
    我充分利用时间和许多不同的人交往,练习我的西班牙语。