Buy only what you need.

只购买你必须的东西。

youdao

At the supermarket, you should buy only what you need and what you can use.

在超市里，你应该只买你需要的和你能使用的东西。

youdao

Only buy what you need, and do not buy everything you see.

只买你所需要的，不要看到什么东西都买。

youdao

Only buy what you need, and do not buy everything you see.

只买你所需要的，不要看到什么东西都买。

youdao