My runners do the workouts below throughout the season to fine-tune their pacing and boost their "fatigue" fitness — the ability to sustain pace when your body is already taxed.
我的选手在整个赛季中都采用下面的训练方法，使其达到最佳的速度节奏，提高了承受疲劳的能力——这是在你身体已经疲惫的状态下保持速度的能力。
We are advised to boost domestic demand amid global crisis to sustain growth.
我们得到的建议是，要在全球危机的背景下保增长，需要扩大内需。
The next step, he said, is to figure out the best methods to boost dietary fiber intakes to levels that will improve or sustain a desirable cardiovascular risk factor status.
他说，他的下一步是要弄清楚的最佳方法以增加膳食纤维摄入量的水平，这将提高或保持一个理想的心血管疾病的危险因子状态。
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