辅助制动保持能力试验 secondary brake holding ability test
行车制动保持能力试验 service brake holding ability test
动力保持能力 power conservation
为了向全国青少年传播这种意识，好事达基金会于1月23日在日落站发起了一次“保持动力”峰会。
In an effort to spread awareness to teens across the nation, the Allstate Foundation sponsored a Keep The Drive Summit at Sunset Station on January 23rd.
除非你能睡个好觉，否则一两晚之后，你就会无法专注，无法落实计划，也无法保持动力。
Unless you can sleep well, you will lose the ability to focus, plan and stay motivated after one or two nights.
一旦你达到了主要目标就很难再保持动力了。
It's tough to staymotivated once you've reached that major goal.
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