stay alert (保持警觉)

Phrasal-verb Security awareness

含义

to remain cautious and watchful for dangers

保持警惕并关注危险 (bǎochí jǐngjué bìng guānzhù wēixiǎn)

例句

"Always stay alert when clicking unfamiliar links."

"点击不明链接时始终保持警觉" (diǎn jí bùmíng liànjiē shí shǐzhōng **bǎochí jǐngjué**)