be on alert 的近义词 23 个

• attend
• keep
• take care of
• wait
• mind
• oversee
• patrol
• police
• superintend
• tend
• be on the lookout
• be vigilant
• be wary
• be watchful
• care for
• keep eyes open
• keep eyes peeled
• keep watch over
• look after
• look out
• pick up on
• ride shotgun for
• take heed

be on alert 的反义词 6 个

• ignore
• neglect
• harm
• hurt
• overlook
• pass by