He had the same color eyes and the same smile.

他有着相同颜色的眼睛和同样的笑容。

youdao

I had to go through the rest of the evening with a fixed smile on my face.

我不得不带着一脸僵硬的笑容度过那晚余下的时间。

《柯林斯英汉双解大词典》

Instead of blaming the child who had broken the vase, she gave him a tolerant smile and let him go.

她没有责备打碎花瓶的孩子，而是宽容地笑了笑，让他走了。

youdao

He seemed a part of the darkness and silence of the forest, for no one had ever known him to smile or speak an unnecessary word.

VOA: special.2011.02.26

Before, it had been warm and slightly dumb, the smile of a young lady from a provincial capital, but it had become a mean, hurtful smile, and it was easy to read the resentment, rage, and envy behind it.

NEWYORKER: Clara

Chief LUCE: Paul has always had the knack to smile in adversity.

NPR: Waiting for News on Five Westerners Held in Iraq

In it, he had the kind of smug smile of someone who feels lucky to be who he is.

NEWYORKER: Creative Writing