a. 能干的, 能够的
About 5% of the women with the highest peak workload—those who were able to bike the hardest over those 6 minutes—developed dementia, compared to 25% of those with medium fitness and 45% who weren’t fit enough to finish the test, the study found.
四级 · CET-4 2026年6月 第2套
In a few years, researchers should be able to offer clearer advice on exercise and other lifestyle changes for reducing the incidence of Alzheimer’s.
四级 · CET-4 2026年6月 第2套
But thanks to the growing prevalence of freelance (自由职业的) livelihoods, a global sharing economy and numerous digital tools, the number of people who are able to live this life is growing quickly.
六级 · CET-6 2026年6月 第1套
It's nice to be able to work anywhere in the world but it's not without its challenges." J) But these challenges can often provide an opportunity for nomads to see a side of a city they may not have if they were staying in a luxury hotel for a long weekend.
六级 · CET-6 2026年6月 第1套
But nomads like Adams say that while they are aware of this privilege, they believe living this way elevates what they're able to offer, by giving them a broader perspective on what they're building, writing, or designing and expanding their world view.
六级 · CET-6 2026年6月 第1套