whiten

vt.& vi.

（使某物）变白或更白；

过去式：whitened过去分词：whitened现在分词：whitening第三人称单数：whitens

1. I must whiten my tennis shoes.
   我必须把我的网球鞋刷白。
2. 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。
3. Her hair had whitened over the years.
   岁月染白了她的头发。
4. This detergent will whiten your laundry.
   洗洁剂会使你的衣服变白的。

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Machiavellian intelligence II: Extensions and evaluations.
Conformity to cultural norms of tool use in chimpanzees.
Charting Cultural Variation in Chimpanzees
Neural mechanisms of imitation and 'mirror neuron' functioning in autistic spectrum disorder.