unguard
[ʌn'gɑ:d]
vt. 使 ... 无防备(使 ... 易受攻击)
例句与用法:
Don't on any account leave the prisoner unguarded.
这个囚犯决不能没人看守。
The prisoner was left unguarded.
那个犯人无人看守。
Never leave you luggage unguarded.
千万注意看好自己的行李。