be/become/be declared persona non gratato be not welcome in a particular place because of something that you have done – used especially when a foreigngovernmentorders you to go home 是/成为/被宣布为不受欢迎的人〔尤用在一国政府命令某人返回自己国家时〕
Examples from the Corpus
persona non grata• After the courtcase he found himself persona non grata in the business community.• Alexander was persona non grata in the Rosenthal residence.• Davis was persona non grata with the authorities, but his wife was not.