Москвичей предупредили о резком похолодании09:45
突出一个“实”字，就要避免“虚”，就要力戒形式主义，力戒“面子工程”。
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"We have soft robots powered by air that can walk on land and then walk into water – we don't have to worry about what happens when things get wet," he explains. In one case, a six-legged robot devoid of electronics moves its legs to walk when air is pumped in and out of a tube.