逐渐降低的发电量使轮流停电的情况更糟，预计到夏天最热的日子会更厉害。

Rolling blackouts worsened by waning hydroelectric capacity are expected to deepen in the hottest days of summer.

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从去年奥运会前夕开始，实行私人车辆依车牌单双号在周一至周六轮流上路的制度。这就有效的使北京路面上的车辆减少了一半。

Before last year's Olympics, the government imposed a regimen based on even and odd license-plate Numbers that effectively banned half of all private automobiles from the road on weekdays.

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另外一种受欢迎的赛事要求由两只牧羊犬参赛。比赛要求犬只将六只羊分成两组，每组各三只，并且轮流两群羊进行控制，使羊群排列整齐地在领头犬只的带领下通过规定的路线。

Another popular event involves having the dog split six sheep into two groups of three and conducting each group in turn to small pens through a defined course by heading dogs.

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