sport efficiency

例句：

1. 1. The new sportscar has a sport efficiency of 20 mpg.
   这款新型跑车的运动效率为每加仑行驶20英里。
2. 2.The team's performance was significantly improveddue to the increased sport efficiency.
   由于提高了运动效率，团队的表现得到了显著提升。
3. 3.The efficiency of the new machine is muchhigher than that of its predecessor.
   新机器的效率比其前一代高得多。