bugaboos

n.

an imaginary monster used to frighten children

同义词：bogeymanbugbearboogeymanbooger

a source of concern

"the old bugaboo of inflation still bothers them"

Bugaboo Provincial Park
Bugaboos
Bugaboos
Bugaboos
Fear and Flow: Climbing the Bugaboos, British Columbia
Bugaboos, British Columbia, Canada
Space and time are still backup bugaboos
Digital shoots face budgeting bugaboos
Ag biotech bugaboos being erased
Hotel Bed Bugaboos