成效的英文

实用例句

• 只有当演员把台词背得滚瓜烂熟时，我们排戏才会有成效。
  Only when the actors have their lines(down) pat can we practice the play effectively.
• 无结果的，无成效的不产生商品或有用结果的
  Not productive of a good or useful result.
• 这所学校保证立见成效。
  The school promised rapid results.
• 他们提高生产力的措施卓有成效。
  Their efforts to improve the production have been very effective.