They eat only plant foods, and take care to exclude animal products from other areas of their lives.他们只吃素食，在生活的其他方面也注意拒绝使用动物产品。Pat refuses to use the public toilets in this country because they are always so dirty.帕特在这个国家拒绝使用公共厕所，因为那里总是非常脏。Despite continual pain, he refused all drugs.尽管一直觉得疼，他还是拒绝使用任何药物。