He laughed, revealing a line of white teeth.

他笑了起来，露出一排洁白的牙齿。

《牛津词典》

He smiled suddenly, exposing a set of amazingly white teeth.

他突然一笑，露出一口雪白的牙齿。

《牛津词典》

He wore a panama hat and a crisp white suit.

他戴着一顶巴拿马帽，穿着一身挺括的白西装。

《柯林斯英汉双解大词典》

And when he traveled to his grandmother's house, he sat in the back of the bus behind a white line.

VOA: special.2010.02.07

He asked the question "Is a zebra a black animal with white stripes or a white animal with black stripes?"

他问到,"斑马是带有白色条纹的黑色动物,还是带有黑色条纹的白色动物呢"

耶鲁公开课 - 心理学导论课程节选

A horse-drawing carriage in snowfalls that cause tires stick out of control with drivers gently toddles the ground and makes a nice pattern of black and white. That's how it used to be done, because he's a myth maker.

比如一辆马车在雪地上前行，但车轮松动,使马车夫不得不在雪地里慢条斯理地行进,这样的黑白画面塑造了很好的形象,这是他以前的做法，因为他是个创造神话的人，他说。

麻省理工公开课 - 电影哲学课程节选

When you hear that the man in the photo is a baker, that fact gets embedded in a whole network of ideas about what it means to be a baker: He cooks bread, he wears a big white hat, he smells good when he comes home from work.

CNN: How to train your mind to remember anything

Then I noticed he was looking at me in a strange way as if I was a pet white mouse he was about to offer a piece of cheese.

BBC: By Brian Walden

Then he squeezed us all into a white van and he drove and drove.

NPR: Guatemalan Immigrants Sue over Job Switch