Meaning of ān quán:
ān quán
安全
Adjective
safe; secure
Zhège chéngshì hěn ānquán, nǐ kěyǐ fàngxīn de zǒu zài jiē shàng.
这个城市很安全,你可以放心地走在街上。
This city is very safe, you can walk on the streets with peace of mind.
Noun
safety; security
Chéngzuò fēijī shì fēicháng ānquán de.
乘坐飞机是非常安全的。
Flying is very safe.