我愿意为你承担这一切.英语怎么说?亲爱的生病了,我好难过!

I would take everything for you 或者I will be responseable for you to shoulder everything

I would be willing to undergo your sufferring instead of you.

I would rather be the one suffering instead of you!
记得后面在加句 I love you哦!
希望能够帮到你!

l can do ererything for you!