The big question now is when, and how, they will re-enter the arena.

现今的大问题是，他们会在何时、以怎样的方式重回竞技场。

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When you first enter the Arena, you have no knowledge of your opponents.

你刚进入竞技场时，你完全不清楚你的对手为何。

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After the athletes enter the arena, they must start the competition according to the Order Card.

运动员入场后，按各组别各单项的序号上场比赛。

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The point is, politics has never been for the thin-skinned or the faint-of-heart, and if you enter the arena, you should expect to get roughed up.

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The most important thing when making any sort of deal was to enter the negotiating arena by asking the client what they were willing to pay, instead of offering discounts up front, Camp said.

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Many medical ethicists, moreover, mutter that allowing commerce to enter the transplant arena is immoral.

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