"putting your money where your mouth is" - is an idiom. 1 put your money where your mouth is to support something that you believe in, especially by giving money. example If people are really interested in helping the homeless they should put their money where their mouth is. 2 put your money where your mouth is to do something rather than to just talk about it I finally realized that I should stop complaining about the people who run our town, put my money where my mouth is, and run for office. 3 Usage notes: sometimes used in the form put its money where its mouth is: Congress needs to put its money where its mouth is and really support energy conservation.

Some people talk a lot, but they don't want to pay out to learn properly. This guy has decided to spend his money on taking lessons in philosophy. Woof.

不知道我说的对不对

我要把我的钱在我的嘴巴里