•Most people who've had chicken pox once are immune to it for the rest of their lives.大多数出过水痘的人终生都对此病具有免疫力。

•He seems to be immune to colds - he just never gets them.他好像对感冒具有免疫力——他从不感冒。

•The press had criticised her so often that in the end she had become immune (to it).新闻界如此频繁地批评她，以至于到最后她都（对此）变得无动于衷了。

•Journalists, he insisted, must be immune (= protected) from prosecution.他坚持新闻记者必须免受起诉。