Are pulling their sledges themselves.

他们自己正拉着雪橇前进。

He had teams of dogs pulling the sledges and all his men were on skis.

想要享受更特别的运动经验的人，可以玩狗狗雪橇或甚至是驯鹿雪橇。

Our sledges broke down and the horses have difficulties with the snow and the cold.

我们的雪橇坏了，马遭受暴风雪病了，我们只好自己推雪橇。

After a while, Scott and his men had to push the sledges themselves.

过了一段时间, 斯科特不得不和队员们一起推雪橇了.

Once upon a time two peasants attempted to pass each other and their sledges became entangled.

有一次，两个农夫正要交臂而过，他们的雪橇却勾。

Sledges (above) were crucial —they carried the men’s food, fuel, clothing and sleeping bags.

雪橇（上图）是很关键的——它们装载了食物、燃料、衣物和睡袋。

Once upon a time two Peasants attempted to pass each other, and their sledges became entangled.

从前,两个农夫试图迎面而过时, 他们驾的雪橇却交错在了一起.

Because the Arctic is covered with ice and water, he would sometimes have to sit on his sledges and use them like a boat!

因为北极圈布满冰和水，他会有时必须坐在他的雪橇上而且使用他们喜欢一艘船！

Without my team and the vital equipment they were pulling along in their sledges I was completely defenceless against the fatally low temperatures of Antarctica.

没有我的队友，没有她们雪橇中带着的必要物资，我在南极的极低气温中是完全没有抵御能力的。

They used picks and sledges to break the rocks.

他们用[镐和撬]来打碎这些岩石.