to warn beforehandThe book had forewarned me of what to expect.
I was hoping he'd alert the police.
I would strongly advise against it.
Banks caution young couples against opening joint bank accounts.
He tipped police off on his carphone.
Have the customers been fully apprised of the advantages?
give fair warning,
put on guard,
put on the qui vive
Forewarned is forearmed
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in the sense of advise
to offer advice toI would strongly advise against it.
in the sense of apprise
to make awareHave the customers been fully apprised of the advantages?
forewarn 的词库—— 柯林斯 英语词库