No one can hum him to draw his attention.没有人可以用哼歌来吸引他的注意。Ho hum, another nice job down the drain.，又一份好工作泡汤了。The music is generally terrific but the scripting and acting are a bit ho-hum.音乐总体来说很棒，但编剧和表演就有点平淡无奇。We hear the...
In 1969 a ( 51 mm ) bituminous concrete overlay was placed on the concrete deck.1969年在混凝土板上铺设了51mm厚的沥青混凝土铺装层.Of all the workers in the country bituminous miners probably had best grounds for discontent.在全国所有的工人中,可能烟煤矿工不满...