The men are hidebound and reactionary.那些人顽固且反动。You will never change their ideas. They are far too hidebound.你无法改变他们的意思, 因为他们太墨守成规.Whole world the children with 70 hidebound % lives in this area.全世界70%营养不良的儿童都居住在这个地区....
With a low-pitched rumbling noise, the propeller began to rotate.伴随着隆隆的低沉噪声，螺旋桨开始旋转起来。Lysenko gave a deep rumbling laugh at his own joke.李森科说笑话的时候自己咯咯直乐。The crane made rumbling sound.吊车发出隆隆的响声....