一列拖拉机突破了警戒线，隆隆响着驶上了高速公路。A line of tractors rumbled onto the motorway through a cordon of police.三英里之外, 一列火车隆隆响着穿过山谷.A train, three miles away, roared across the valley.河水隆隆响着,又浓又稠, 闪烁而颠动, 像是流动着沉重的金属.The viscous water, fl...
像所有改变饮食结构的情况一样，减少盐的摄入量也应当采取渐进的方式。As with all dietary changes, reducing salt should be done gradually.我们在寻求持续的、渐进的改善，而不是重大的突破。We are seeking continuous, incremental improvements, not great breakthroughs.这种一点一点渐进的改变受到大多数人的...