蜥蜴对自己和石头颜色相同的保护色很自信，即便感觉危险也不动。

Confident in its camouflage, being the same colour as the rocks, the lizard stands still when it feels danger.

《柯林斯英汉双解大词典》

这里的交通对孩子很危险。

The traffic here is very dangerous for children.

《牛津词典》

这些食物有时会带来对动植物很危险的昆虫和疾病。

These foods sometimes bring insects and diseases which could be dangerous for plants and animals.

youdao

More particularly, these are things that through the course of human evolution have been dangerous to us.

更特别的是，有些东西在人类进化后,对我们很危险。

耶鲁公开课 - 心理学导论课程节选