roar的例句（roar在句子中的用法）

• The roar of the crowd stilled to an expectant murmur... 人群的喧哗平息下来，变成了满怀期待的低语声。
• Now and then they heard the roar of a heavy truck. 他们不时地听到大卡车的轰鸣声。
• They heard a deep, distant roar. 他们听到远处传来一声低沉的怒吼。
• ...the deafening roar of fighter jets taking off. 喷气式战斗机起飞时震耳欲聋的轰鸣声
• The roof collapsed in a roar of rock and rubble... 屋顶轰隆一声塌了下来，碎石瓦砾落了一地。