烟和酒我都能戒更何况你
[yān hé jiŭ wŏ dōu néng jiè gèng hé kuàng nĭ]
The netizen uses an idiomatic expression. The phrase means the person is determined to give up some habits or someone as the same resolve required in quitting smoking and drinking. It's a firm way of expressing a desire for self-change or letting go.