1、Hydroquinone is commonly used in skincare products for its skin-lightening properties.
羟基苯常用于美容产品，因其具有美白皮肤的特性。
2、Some studies have suggested that long-term use of hydroquinone may have adverse effects on the skin.
一些研究表明长期使用羟基苯可能对皮肤产生不良影响。