v.使 ... 白；变白
I must whiten my tennis shoes. 我必须把我的网球鞋刷白。
In China women spend a lot of money to whiten their skin. 中国女人花很多钱来美白皮肤。
Her hair had whitened over the years. 岁月染白了她的头发。
This detergent will whiten your laundry. 洗洁剂会使你的衣服变白的。
