But it will certainly be within three weeks.

但肯定会在三周内发生。

youdao

Unless the order is executed within three weeks, we shall have to cancel it.

除非这张订单能于三周内履行，否则本公司不得不将它取消。

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In KwaZulu Natal in South Africa, an outbreak of XDR-TB killed 52 out of 53 people within three weeks, most of whom were HIV positive.

在南非夸祖鲁纳塔尔，一场广泛耐药结核病爆发夺去了53人中的52条生命，其中大部分是艾滋病毒阳性患者。

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Within three weeks, about two million people had fled their homes.

VOA: standard.2009.07.03

They found that most were cured within three weeks, compared to 28 weeks with conventional treatment.

BBC: Maggots could help in MRSA battle

If you file electronically, the refund should be within three weeks after your electronic filing.

FORBES: How To Get A Tax Refund

Six crashes occurred at the junction within three weeks of the panels being installed.

BBC: Surrey