One way to do this is to count your strokes per lap. Fewer strokes generally mean lower energy expenditure.
这个练习的一种方法是计算一个来回的划水次数：更少的划水次数意味着更少的能力付出！
But, unless you actually see fewer strokes in a practice, that would correlate with how much goals are being met, we are still guessing.
然而，除非实践中真的见到卒中减少，这与设立多大的目标有关，否则我们仍需继续揣测。
Experts believe that simplified characters have fewer strokes and make it easier for school children, workers and peasants to learn to read and write.
专家认为简体字比划较简，也更方便在校学生学习，工人和农民学习阅读和书写。
The zones do deliver some improvements to air quality, and the science tells us that means real health benefits—fewer heart attacks, strokes and premature births, less cancer, dementia and asthma.
这些区域确实改善了空气质量，而且科学表明，这意味着切实的健康收益——心脏病、中风和早产发病率降低，癌症、痴呆和哮喘等疾病的减少。
European researchers said the salt reduction has led to lower blood pressure, fewer heart attacks and strokes, and lives saved.
欧洲研究人员说减少食盐量已经导致血压水平降低，心脏病和中风发作减少，并挽救了生命。
Passage 2)S3. The bottom line is that folks who eat 6 to 8 0z. of fatty fish a week experience significantly fewer heart attacks and strokes. (Para 1.
基本上，一个人如果每周吃6-8盎司的鱼的话，那么他心脏病和中风的发病率要减少许多。
Those who took it had about 50% fewer heart attacks and strokes, and their overall death rate was 20% lower than in the placebo group.
服用该药的心脏病发作及卒中的发生率降低了50%。全因死亡率较安慰剂组降低了20%。
Those who took it had about 50% fewer heart attacks and strokes, and their overall death rate was 20% lower than in the placebo group.
服用该药的心脏病发作及卒中的发生率降低了50%。全因死亡率较安慰剂组降低了20%。
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