The astronauts were helped on to a stretcher, which is standard practice after spending so long in the weightless environment.
// Finally, we release the lock on the stream
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Фото: Владимир Песня / РИА Новости,这一点在51吃瓜中也有详细论述
But, according to the Met Office, if global temperatures rise by more than 2C (above pre-industrial levels) this would increase to nine days.