off-guard

adj.

措手不及的；没有提防的；无思想准备的；

p53 and tumour viruses: Catching the guardian off-guard
‘Off-guard, Unkempt, Unready’?: Deconstructing Contemporary Celebrity in Magazine
Lift-off guard guide for tilt shoe
Chipotle's latest health scare caught traders completely off-guard
Couples having babies at the same hospital as Kate Middleton are being caught off-guard by photographers — but they're totally owni...
Julian Assange explains how WikiLeaks used an algorithm to catch the Clinton camp off-guard with email dumps
Don’t Get Caught Off-Guard: Prepare Now for Disasters
Webinar on FDA Import and Export Requirements - Don't get caught off-guard
Disruption Underway-Don't Get Caught Off-Guard: Leaders Need to Understand Markets, History and Culture to Respond to Coming Changes
A case of convergence spasms - do not be caught off-guard