The resulting rate of escalation would place the third attack approximately 2 months (66 days) after the second, with the fourth an estimated 52 days after that.

逐步上升的发生概率将大致得出第三次袭击会在第二次袭击的2个月（66天）后发生，而约52天后会发动第四次袭击。

youdao

The devastating attack rendered the country a third world country in a matter of weeks.

那次毁灭性的袭击使这个国家在几周内变成了第三世界国家。

youdao

The third drone attack within a week, the strikes have killed a total of 18 suspected militants.

第三架无人驾驶飞机一周之内的攻击，总共击毙了18名武装份子嫌疑人。

youdao

Saturday's attack on the military headquarters is the third major terrorist strike in Pakistan in the past week.

VOA: standard.2009.10.11

It was the third attack on the Serb side of the divided town in 24 hours.

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It is the third attack on the church in the last month.

BBC: NEWS | UK | Northern Ireland | Church attack 'linked to parade'

It is the third attack on targets around Peshawar this month.

BBC: Pakistan militants kill at least 20 kidnapped troops