threatening letter

基本解释

This latest package contains a threatening letter and possibly some new photos of the 22-year-old.
这个包裹中有一封恐吓信，可能还有几张这位22岁小姐的新拍照片。
A McCain campaign office received a threatening letter containing an unidentified powder. Authorities say the substance wasn't dangerous, and they already have a suspect.
麦凯恩的竞选办公室收到内涵不明粉末的信函的威胁，官方表示这些物质没有危险，而且他们已经确定了嫌犯。
A letter had come from Willie Brent, a terrifying, threatening letter, saying if she did not meet him that evening in Pullman's Bush, he'd come to the front door and ask the reason why!
信中说了，如果她那天晚上不去普尔曼与他相会的话，他就要亲自前来问个究竟！

Dorner claimed Williams was harassing him and sent a threatening letter to his home.
NPR: Court File: LA Ex-Cop Was Disturbed, Self-Obsessed
He said she had done a "smell test" of the threatening letter, telling him it burned her nose a bit.
NPR: Experts: Ricin Like That In Letters Easy To Make
Another variety of threatening letter was sent to taxpayers under audit.
FORBES: You have the right to be terrified