托你的福

托你（您）的福

Literally means:

thanks to your blessing

Actually means:

owe to your help

托, rely on or owe to.

This phrase literally means one's good luck is due to another person's blessing. This is an extended form of the polite formula 托福. It may also be used ironically, indicating that one's misfortune is caused by the other person. In the latter sense, it carries a sense of resentment.

托，依靠。

托你（您）的福，指自己的幸运是依靠对方的福气才有的。这是客套话“托福”的扩展。可作为反话来使用，指自己的不幸倒霉的事是对方造成的，这时含有怨恨的意思。