Mrs Glick reined in the horse and stopped at the crossroads.格利克夫人勒住缰绳在十字路口停了下来。Then , all of a sudden, he reined up his tired horse.这时, 他突然把疲倦的马勒住了.The horsemen reined in and shouted at the men behind to turn back...骑手们勒...
呼吸充满了石棉的空气可能对健康有害.Breathing asbestos - laden air may be hazardous to health.接触石棉的工人需穿防护衣.Workers who handle asbestos need to wear protective clothing.海泡石是一种新型的可代替石棉的 非 石棉、非金属矿物纤维.Sepiolite is a kind of Non - asbestos non...