用tidy sum造句子，“tidy sum”造句

$10,000 is a tidy sum of money.

Since I had a tidy sum of money saved I was not unduly anxious about finding another job immediately.

She's put aside a tidy sum for her retirement.

After hearing about a neighbor who had returned from China after making a tidy sum as a migrant worker, she decided to try her luck.

It must have cost a tidy sum.