The riots have been bad for Britain's already stuttering economy.

这场骚乱对英国已然迟滞的经济来说无异于雪上加霜。

Even the mild variety has symptoms that include abnormal skeletal development and, sometimes, slight mental retardation.

即使是温和一点的，也会引发许多症状，包括骨骼发育异常，有时还会有轻度精神发育迟滞。

All of this amid fears of a slowing economy and President Trump's criticism of the Federal Reserve.

所有这一切都伴着们对经济迟滞的担忧，以及特朗普总统对美联储(Federal Reserve)的批评。

The director of the Harvard Global Health Institute which contributed to the report says the cost of the U.N. organization's delay was enormous.

发这份报告的哈佛大学全球健康研究所主联合国这一组织在发布预警方面的迟滞造成了无可挽回的代价。

" But if it is irreversible, " intruded one of the other psychologists who had joined the little audience, " how is it possible that Mr. Gordon here is no longer retarded? "

另一位加入旁听的心理学家插嘴问道：“但既然不可逆，为什么高登先生的发展已不再迟滞？”

You can also rinse your mouth with some diluted hydrogen peroxide, which will burn like the sun, but will kill off bacteria that might infect the canker sore and make it stick around longer.

你还可以用稀释的双氧水漱口，虽然痛的要命，但可以杀死细菌，细菌可能迟滞溃疡愈合。