vt. 维持, 维修, 保持, 坚持, 供养, 主张
H) Though the study mentioned above was fairly small(only 191 women took the initial fitness test, which means it’s hard to maintain statistical significance while breaking the group down into subcategories of more or less fit), it does give us hope that dementia can be prevented or delayed through exercise in one’s middle age.
四级 · CET-4 2026年6月 第2套
Maintaining a healthy lifestyle in mid-life, decades before disease sets in, makes sense, said David Knopman, a fellow of the American Academy of Neurology, who was not involved in the study.
四级 · CET-4 2026年6月 第2套
“Starting in late life is better than not starting at all, but starting in mid-life seems to offer a larger benefit.” K) Although it is not entirely clear why exercise helps put off or prevent Alzheimer’s, Knopman said it’s likely that exercise maintains good blood flow to the brain.
四级 · CET-4 2026年6月 第2套
Some researchers maintain that there is another type of disgust, called moral disgust, that protects us from engaging in activities that can be perceived as morally wrong.
四级 · CET-4 2026年6月 第3套
EVE teaches skills like creativity, leadership, organisation, and conflict resolution, he maintains.
四级 · CET-4 2025年12月 第2套