凉情凉心姑娘百毒不侵没心没肺姑娘刀枪不入
[liáng qíng liáng xīn gū niáng băi dú bù qīn méi xīn méi fèi gū niáng dāo qiāng bù rù]
Cold-hearted Young Lady Immune to Everything - The repetition here stresses two aspects: being cool-headed and emotionally detached ('百毒不侵' means completely immune, indicating immunity to emotional influence or harm). Meanwhile, she is also described as having thick skin ('没心没肺'), meaning impervious to insults or criticism, as resilient as 'impenetrable'. This might be considered a positive characteristic of independence and invulnerability