Acceleration is accompanied by a resonating growl from the gearbox.变速箱随着加速传来一阵轰鸣。The bear exposed its teeth in a muffled growl.那只熊龇出牙齿，发出一声低沉的吼叫。a low guttural growl从喉咙里发出的低沉的吼声...
The sidewalk abutted on the river.人行道紧挨着河川.Some one was shuffling by on the sidewalk.外面的人行道上有人拖着脚走过.Gerta and Gillie ran down the sidewalk with some other children in a game of hide - and - seek.歌塔和吉利与其他一些小孩沿着便道跑过去,玩捉迷藏....