Such a change could mark the start of a global outbreak (a pandemic).

这种变异可能意味着全球暴发(大流行)的开始。

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Time from the start of profiling to the time that the mark is encountered.

从开始分析到遇到标记的时间。

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Time from the start of profiling to the time that the mark is encountered.

从开始分析到遇到标记的时间。

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