the sport or activity of controlling dogs pulling a vehicle over snow or dry land

They put together teams of dogs and do what is called mushing - that is, they travel through the snowy woods on sleds pulled by the dogs. 他们把一群狗牵在一起坐所谓的狗拉雪橇——也就是说，他们乘坐由狗拉的雪橇穿过积雪的林地。

Alaska has an official sport, dog mushing. 狗拉雪橇在阿拉斯加是正式的运动项目。

The wolves were also seen on the mushing trails throughout the winter. 整个冬天，狼也出现在狗拉雪橇经过的小路上。