His chief worry was that he was unable to be of any further use.
出自:TimesEnough..to retire on free of financial worry.
出自: E. WeltyShe would have found it..difficult to swallow anything that lunchtime, for she was sick with worry.
出自: C. DexterA dog who once takes to worry sheep never leaves off the habit.
出自: T. MedwinHe grew familiar with her hand, Squeez'd it, and worry'd it with ravenous kisses.
出自: transf.