除了发生过几件不幸的事情（包括一次导致一人被咬伤两只狗被咬死的北极熊袭击事件），头两年的航程出奇地顺利。

Despite several mishaps—including a polar bear attack that ended with one crewman bitten and two dogs dead—the first two years of the journey were oddly easy.

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他在去年末一次不幸的训练事件(译注：练习举重，双臂骨折)之后，现在他感觉身体很好，但这位18岁球员承认如果他要回到他的最佳状态，他需要打比赛。

Despite now feeling physically fit after his unfortunate training ground accident late last year, the 18-year-old admits that he needs to play games if he is to return to his best.

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该报告表示，“把这些错误与差错看作不幸的‘一次性’事件。

The report says: "It would be wrong to see these errors and lapses as unfortunate 'one-off' events."

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