This includes obvious and subtle errors, downgrades, transitions, and footwork into the solo jump in the singles discipline short programs, plus many other things.

包括在单人滑短节目中明显的和敏感的错误，降级，衔接和在进入跳跃之前的接续步等。

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Euromonitor, a research firm, predicts that the world will add 48m new solo residents by 2020, a jump of 20%.

ECONOMIST: Singletons

Solo travel adventurists, get out your paddles and jump in with O.

FORBES: Whitewater Rafting In Bosnia

Solo sends out multiple invoices and trucks, an expensive inefficiency that multiplied with a jump in fuel prices.

FORBES: Party's Over