{"smallUrl":"https:\/\/www.wikihow.com\/images_en\/thumb\/f\/fb\/Cure-a-Cold-Fast-Step-12-Version-2.jpg\/v4-460px-Cure-a-Cold-Fast-Step-12-Version-2.jpg","bigUrl":"https:\/\/www.wikihow.com\/images_en\/thumb\/f\/fb\/Cure-a-Cold-Fast-Step-12-Version-2.jpg\/v4-760px-Cure-a-Cold-Fast-Step-12-Version-2.jpg","smallWidth":460,"smallHeight":345,"bigWidth":760,"bigHeight":570}4盐水溶液。长此以往,会收到最佳效果。