DB2 Express-C comes with a built-in backup and restore mechanism. There is less worry for version mismatch or any compatibility issues.

DB 2 Express - c附带一种内置的备份和恢复机制，所以不需要为版本不匹配或任何兼容性问题担心。

youdao

Mindfulness leads to less worry.

专注可以减少焦虑。

youdao

It found that people generally become happier and experience less worry after age fifty.

该研究发现，人们年过五旬后一般会变得更加幸福，担忧也会减少。

youdao

It found that people become happier and experience less worry after they reach the age of fifty.

VOA: special.2010.08.03

Repayment mortgages may be a little more expensive, but they should cause less worry.

BBC: Q&A: House prices rise again

Less worry about finding the money to maintain Social Security's solvency.

FORBES: Treasurys, The Endangered Species

People who are in shape year-round have less to worry about when the flakes start falling.

CNN: Shoveling snow? How to protect your back (and your heart)