On January 31, a musher named Seppala had to cross a frozen body of water called Norton Sound.

1月31日，一位名为塞帕拉的赶狗人必须穿越一个叫诺顿湾的冰冻水域。

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366 - the Alamanni cross the frozen Rhine River in large Numbers, invading the Roman Empire.

366年的今天，阿拉曼人大量越过冰封的莱茵河，入侵罗马帝国。

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We had to cross a frozen river in the middle of winter to sneak across the border into China.

我们不得不在严冬涉水穿过冰冷的河流，偷偷越过边境潜入中国。

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"It's quite a cross-section of American maritime history frozen in time on the Great Lakes.

VOA: special.2009.11.11

In a large gallery about halfway through the show, mannequins of three mounted horsemen and five infantrymen frozen midstride evoke these cross-country parades.

WSJ: Dressed to Kill in Peacetime | Samurai! | Museum of Fine Arts, Boston | By Lee Lawrence

Before reaching their destination, the teams will cross mountains, frozen rivers and forests before hitting the wind-pummeled coast.

NPR: Iditarod Kicks Off With Festive Ceremonial Start

The Cross Hands company said it followed discussions with frozen ready meals supplier Oak Farm over the possibility of horsemeat contamination.

BBC: Horsemeat scandal: Burgers withdrawn by councils