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今日長難句
As he and his colleagues report in Immunity, they have found a bacterium that induces its host’s immune system to release compounds on which it can then feed.
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詞彙解析
immune (from sth) [ɪˈmjuːn] a. 受保護；免除；豁免
automation [ˌɔːtəˈmeɪʃn] n. 自動化
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結構分析
When there is rapid improvement in the price and performance of technology, jobs that were once thought to be immune from automation suddenly become threatened.
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參考譯文
When there is rapid improvement in the price and performance of technology, jobs that were once thought to be immune from automation suddenly become threatened.
當技術在價格、效能方面大為改善時，那些曾經被認為不會受到自動化影響的工作突然受到了威脅。
