By September last year, 52 of 53 patients infected with the bug had died, so the World Health Organisation decided it was time to write a worried press release and call a meeting in the country.

到去年9月为止，在全部53名该病毒携带者中已有52人死亡，因此世界卫生组织决定，该是在南非发布召开紧急会议，将其可怕性公之于众的时候了。

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The join method lets you wait for a specified amount of time unless results become available earlier or there is a call to the release method.

join方法让您等待指定的时间，除非结果提前可用或者调用了release方法。

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The join method lets you wait for a specified amount of time unless results become available earlier or there is a call to the release method.

join方法让您等待指定的时间，除非结果提前可用或者调用了release方法。

youdao