It is a good idea to place your order well in advance as delivery can often take months rather than weeks.

早早提前订购是个好主意，因为交货常常要花几个月的时间，而不是几星期。

《柯林斯英汉双解大词典》

Our terms are cash within three months of date of delivery, or subject to 5 per cent discount if paid within one month.

我公司付款条件为交货后3个月内支付现金。1个月内付清货款者，可打5%折扣。

youdao

Mark: "Final delivery is scheduled in three months, so the contracts will last three months.

Mark：“最终交付计划在三个月后，因此契约将持续三个月。

youdao

What about the contango effect (when the price of a barrel of oil for delivery in six months is higher than an identical barrel bought on the spot market today)?

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Delivery often took months.

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There's an increased risk in having a relapse three to six months after delivery.

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