笨重地移動(dòng)，隆隆地行進(jìn)(move heavily and clumsily)[I+prep，I+adv]：The bear～ed across the grass/through the forest. 熊笨重地穿過草地/森林。The tanks～ed up the steep incline. 坦克隆隆地開上陡坡。A stagecoach～ed down the road. 公共馬車慢慢駛過馬路?！玜long like an elephant 像大象一樣笨重地前進(jìn);The heavy army tanks～ed along/by/past. 重型坦克隆隆駛過。A car～ed away/off.汽車隆隆地開走了。