guard against
中高级 (B2) neutral
To be careful and take steps to stop something bad from happening.
"You should always guard against complacency — that's when most mistakes are made."
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Con Artists | "48 Hours" Full Episodes
48 Hours · 61:07
Guard against that.
How Japan is Preparing for War With China
RealLifeLore · 34:20
well presumably to help guard against
S13 E11: Epic Fury, Project Freedom & The Shadow Docket: 5/10/26: Last Week Tonight with John Oliver
LastWeekTonight · 6:48
lions to help guard against threats underwater.
Is Luck Random — or Can You Cultivate It? | Christian Busch | TED
TED · 11:21
to nurture serendipity and guard against zemblanity.
Early Muslim Expansion Explained in 8 Hours - From Yarmouk to Tours
Kings and Generals · 373:03
as he advanced to guard against ambush.