Some of these are to set and enforce laws on seat belts, child restraints, helmets and drinking and driving, to promote daytime running lights and to improve visibility for all road users.
其中包括制定和执行有关座椅安全带、儿童保护装置、头盔、酒后驾车的法律规定，提倡白天驾车打灯，以及为所有公路使用者改善可见度。