你以为我刀枪不入够坚强吗你以为我百毒不侵不怕伤吗
[nĭ yĭ wéi wŏ dāo qiāng bù rù gòu jiān qiáng ma nĭ yĭ wéi wŏ băi dú bù qīn bù pà shāng ma]
Means 'Do you think I am so impervious to harm? Do you believe I won't be hurt despite all odds?' It's expressing vulnerability against presumptions of toughness.