我是献血者，我不能冒任何接触传染的危险。I'm a blood donor; I can't risk any contagion.流感是会传染的, 所以别去工作了.Flu is catching, so stay away from work.“ 病有什么要紧呢, 我是不怕传染的. ”" Never mind , " he replies, " 1'm not afraid of infection....

“传染的”的英语可以翻译为：[法] infectious，catching，infectant ...