Doing nothing means that some deer will die of hunger or illness.

什么也不做意味着一些鹿会死于饥饿或疾病。

youdao

Symptoms range from mild to severe; 20-50% of those with severe illness will die of the disease.

症状从温和到恶性都有。 20-50%的严重疾病患者将死于该病。

youdao

Infection may result in anywhere from no to severe illness; 20-50% of those with severe illness will die of the disease.

感染的结果可从不发病直到恶性症状；20 - 50%的重症患者将死于该病。

youdao

Moreover, you might get hit by an illness and then you could be in desperate trouble that you will die unless you get some kind of emergency care, which might be very expensive.

还有，你可能染上重病,并且深陷绝境,以致你会因此而死去,除非你能获得异常昂贵的，紧急护理。

耶鲁公开课 - 金融市场课程节选

Measuring economic costs weighs the expense of both vaccination and illness against the net present value of the future earnings of someone who would otherwise die from the disease.

ECONOMIST: Influenza vaccination

Simply put, ART saves the lives of those who would otherwise die from AIDS-related illness.

WHITEHOUSE: Fact Sheet: HIV/AIDS Treatment

Half of all long-term smokers will die from tobacco-related illness, which causes 100, 000 deaths a year.

BBC: '570 children a day' start smoking