An image of a polar bear on a sign warns visitors never to leave the settlements unarmed, and recommends a high-powered hunting rifle as an appropriate weapon for self defence.

有一幅有北极熊图像的告示牌告诫游客不要在没有武器的情况下外出，并建议游客使用杀伤力巨大的猎枪作为防身武器。

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To avoid offending its biggest weapon buyer India, Russia was reluctant to allow the fighter powered by its RD93 engine to be exported to Pakistan, causing delays in the delivery of the fighter.

为了要避免触动它最大的武器买主印度，俄国不愿意允许它的RD93发动机再出口到巴基斯坦，引起战斗机交付迟延。

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The Segway, I had thought, would be my secret weapon in the struggle against the pump-powered lifestyle.

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