add to worries的用法和样例：
- That's something else to add to my worries.
- That added to worries about The Housing Finical Crisisthe housing finance crisis.
- A blackout Monday across the entire city added to worries, with critics noting that a repeat of the outage would leave the costly security installations literally powerless.
- I have nothing to add to my earlier statement.
- I didn't want to add to Mother's misery.
- I don't think you need to worry about this.