1To make a profit; to earn or gain money through business, trading, or work.
彼は不動産投資でかなり儲けたそうだ。
I heard he made quite a lot of profit from real estate investment.
このビジネスは初年度から儲けるのが難しい。
It's hard for this kind of business to turn a profit in its first year.
フリマアプリで不用品を売って少し儲けた。
I earned a little by selling things I didn't need on a secondhand marketplace app.
2To have or beget a child — a somewhat formal way of saying a couple has a child.
二人は結婚して三年後に子を儲けた。
The couple had a child three years after getting married.
彼は前妻との間に息子を一人儲けている。
He has one son with his former wife.
3To have a stroke of luck — to unexpectedly come out ahead or gain something by chance.
セールで欲しかった靴が半額になっていて、儲けた気分だった。
The shoes I wanted were half price at the sale — I felt like I'd struck lucky.