英语语法分析

Inuit families going off on snowmobiles to prepare their summer hunting camps have found themselves cut off from home by a sea of mud, following early thaws.

因纽特人的家庭为了准备他们的夏季狩猎营地而开着雪地摩托外出，结果发现在早期解冻之后，他们被一片泥浆的海洋切断了与家的联系。

The only means of local transport are snowmobiles and sledges.

当地唯一的交通工具便是摩托雪车和雪橇了。

The only vehicles used in those north conditions are snowmobiles and Urals.

在那样严酷的北极环境中所仅用的车辆是雪上越野车和乌拉尔原油。