unguarded
🇺🇸
/ʌnˈɡɑːrdɪd/
🇬🇧
/ʌnˈɡɑːdɪd/
adjective
R
not having protection or supervision
The unguarded door allowed anyone to enter the building.
未受保护的门让任何人都可以进入大楼。
R
spoken or done without thinking or caution
He made an unguarded comment that offended his coworker.
他发表了一个不慎的评论，冒犯了他的同事。
translation
无防备的, 轻率的