worrywart

n.

自寻烦恼的人；

Worrywart
Worrywart's Companion,The: Twenty-One Wa
The fed isn't the only worrywart.(THE NUMBERS)
The fed isn't the only worrywart.(THE NUMBERS)
Cubs' grand plans can't sway worrywart fans
Priscilla's Predicament: The Worrywart Woes
The Worrywart's Companion: Twenty-One Ways to Soothe Yourself and Worry Smart
The Worrywart's Prayer Book: 40 "Help-Me-Get-A-Grip, God"Meditations and Prayers
"I have to be the worrywart so my son feels free to exercise his imagination."
Rumsfeld revises list of what 'could go wrong' in Iraq; Risks: Defense secretary is called a 'worrywart' who focuses on details