1、efficiency
效率;效能;
The spa is the last word in luxury and efficiency.
这家矿泉疗养浴场极尽奢华,功效极高
2、accelerate
加速;催促;
Perhaps the fact that the car was tailgating him made him accelerate.
或许是因为那辆汽车跟得太紧,他才加速的
This, of course, would nullify the effect of the move and merely accelerate inflation.
这毫无疑问会使该举措完全失效,而仅仅只是加速通货膨胀 。