2.It was a long, chilly tromp through the swirling night .
在冰天雪地的夜晚,走这么长一段路可不容易。
3.tromped on the accelerator and sped off.
使劲踩了油门,飞驰而
4.Larry took a step forward and tromped on his wrist.
拉里上前一步,一脚踩在他的手腕上。
5.The superfine of particles during the process of classification will make “fish-hook effect” happened on Tromp curve worse and lead to the decrease of classification efficiency.