柯林斯詞典tip-off (tip-offs) 1. N-COUNT A tip-off is a piece of information or a warning that you give to someone, often privately or secretly. 密告 The man was arrested at his home after a tip-off to police from a member of the public. 在警方收到一名平民的舉報之后，這名男子在家被捕了。 返回 tip-off劍橋詞典a secret warning or piece of secret information 告密；通風(fēng)報信；密報 Acting on a tip-off, the police arrested the drug dealers . 警方根據(jù)密報采取行動，逮捕了毒品販子。 Following a tip-off from a friend , we sold all our shares in the company . 根據(jù)一位朋友透露的消息，我們出售了手中該公司的所有股份。 返回 tip-off