The idea of provoking a cell-mediated response to flu is controversial, though, in part because it takes longer to start mass-producing T-cells than antibodies.
尽管如此，这种激起细胞介导的对流感的免疫应答的想法仍存在争议，部分是因为大规模生产t细胞比抗体更耗时。
With three of my family down with flu, I couldn' t help thinking that I would be the next to cop it.
我家有三人因染上流感而病倒了，我禁不住想我便是下一个生这病的人。
With three of my family down with flu, I couldn' t help thinking that I would be the next to cop it.
我家有三人因染上流感而病倒了，我禁不住想我便是下一个生这病的人。
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