The warranty ran out three days before I broke it.

保修期刚过三天，我就把它弄坏了。

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Decreases in barometric pressure two to three days before the visit also appeared to trigger headaches, but to a lesser extent.

VOA: special.2009.03.18

Three days before his death, he joined volunteers at his yearly event to give toys to needy children in Augusta,Georgia.

VOA: special.2010.05.16

He attempts the dangerous plot just three days before she is to be sent to a high-security prison.

VOA: special.2010.12.13

The first episode of "Sports Illustrated" will air three days before the opening ceremony of Olympics.

WSJ: Sports Illustrated, NBC Team Up for Television Show

Katie had become unwell two or three days before her death with sickness and diarrhoea.

BBC: NEWS | UK | Wales | North West Wales | Family's questions over 999 delay

Secondly, only over-train discipline for three days before going back to the original activity level.

FORBES: It Worked So Well, I Stopped Doing It...