在这个情况下,年龄是决定因素;但在其它案例中却不是这样。
In this case, age is the determining factor; but in other cases, it is not.
通常这个反应将清除感染现象,然而在得了艾滋病的情况下却不会这样。
Usually, this response clears the infection. In the case of AIDS, though, it does not.
然而,在下列情况下,却不是这样。
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