我家宝贝刀枪不入百毒不侵
[wŏ jiā băo bèi dāo qiāng bù rù băi dú bù qīn]
My precious one is impervious to all harm, both physical and metaphorical poison (emotional harm). It represents a protective mindset or admiration towards someone very dear to them, believing or wishing them invincible against the world.