Reputation is sometimes have some useless things.

名声有时会产生某些无用的东西。

youdao

However, I just want to give some Suggestions to the rich men who like wasting their money in the luxury or useless things.

然而，我只是想给那些把钱浪费在奢侈品或者无用的东西上面。

youdao

I don't like to spend money on useless things. Some of my friends say I am penny-pinching.

我不喜欢花钱买无用的东西，有的朋友说我小气。

youdao

On a lark, Mr. Minsky spent some time "inventing useless things, " he says, such as a "gravity machine, " a device that would ring a bell if the force of gravity changed.

WSJ: Looking for Something Useful to Do With Your Time? Don't Try This