"By following individuals over time," Salthouse said, "we gain insight in cognition changes, and may possibly discover ways to slow the rate of decline."
⑥ 最近的一项研究表明,尽管人们普遍相信维生素 E 补充剂的功效,但在延缓退行性疾病发病方面,维生素 E 补充剂并比糖丸效果更好。
A recent study suggests that vitamin E supplements, despite widespread belief in their efficacy, are no better than sugar pills for delaying the onset of the degenerative disease.
⑦ 贸易额不佳延缓了我们的扩张计划。
Poor trading figures put back our plans for expansion.
⑧ 这与如何活得更久、延缓衰老、留住青春有关。
It is about living longer, being older later, and being younger longer.