They crash through the tree line and suddenly stopintheirtracks.
他们冲过树木的边缘,突然停住了他们的脚步。
2
A young Britain designer has invented a revolutionary folding bicycle. The bicycle will stop thieves intheirtracks because it can be wraped around a lamp post.
英国一位年轻设计师发明了“弯曲自行车”,它能够很好地防盗,因为该自行车可以折叠捆绑在街道路灯杆上。
3
As soon as you recognize these thoughts creeping in, it's time to stop them dead intheirtracks and carry on with your plans.