但是现在，俄罗斯人的生存技能受到了130年前有记录以来最严热的夏季的挑战。
But now Russia’s survival skills have been tested by the hottest summer since records began, 130 years ago.
梅策尼希说这有点儿像网球教练在夏季训练课程中以越来越快的速度向你投球，让你不断受到挑战。
It's a bit like a tennis instructor, says Merzenich, shooting balls at you faster and faster over the course of the summer to keep you challenged.
09夏季设计挑战赛在几周前开始，截至目前已经收到了超过30份设计方案以及在论坛中特别多的讨论。
The Summer 09 Design Challenge started a couple of weeks ago, and already there have been more than 30 submissions and lots of discussion taking place in the forum.
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