近年来，诸如天花、霍乱等传统传染病对人民的危害有所缓解，但SAS、H1N 1流感等新型传染病的出现也使人们感到恐慌。

In recent years, such as smallpox, cholera and other traditional infectious diseases, the harm to the people somewhat eased, but the the emergence of new infectious such as SAS, H1N1 influenza, etc.

youdao

近年来，诸如天花、霍乱等传统传染病对人民的危害有所缓解，但SAS、H1N 1流感等新型传染病的出现也使人们感到恐慌。

In recent years, such as smallpox, cholera and other traditional infectious diseases, the harm to the people somewhat eased, but the the emergence of new infectious such as SAS, H1N1 influenza, etc.

youdao