她毫无私心，这样做只是出于对他们安全的担心。

She had no axe to grind and was only acting out of concern for their safety.

《牛津词典》

他们安全得到家了。

They return home sound and safe.

youdao

在那位乐于助人的机修工的指导下，他们安全到达了旅馆。

After being directed by the helpful mechanic, they reached their hotel safely.

youdao

As independent defenders of the common safety and the common interest, they demanded a role in the most important political decisions.

作为独立的捍卫者,他们享有共同的,集体安全与共同利益,他们要求参与,关键的政治决策

耶鲁公开课 - 古希腊历史简介课程节选

of finding beds, especially in the wintertime, for all the homeless people.

他们在帮助所有无家可归的人找到夜宿的地方以安全过冬方面做得很好。

不做善事的理由 - SpeakingMax英语口语达人

Or this community that doesn't have safe drinking water so regularly children die of diarrhea because they cannot afford to treat their water, they don't have the fuel to boil their water or something.

可能还有这样一个地方，那里没有安全的饮用水,孩子们时常死于痢疾,因为他们拿不出钱对水进行处理，也没有燃料来把水烧开。

普林斯顿公开课 - 人性课程节选