Mayonnaise: Unopened, refrigerated Kraft mayonnaise can be kept for 30 days after its expiration date or 3-4 months after opening, the company told ShelfLifeAdvice.

蛋黄酱：卡夫公司称它们生产的蛋黄酱在未开封的情况下可以保存至保质期后30天，开封 后仍可以保存3-4个月。

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Some estimate that by September 2011 the last large batches of addresses will be issued, meaning that months after that date there will be no new addresses available.

一些预测表明在2011年9月之前最后一大批的地址将会发行，意味着在那日期之后的月份将没有有效的新地址了。

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IN GENERAL - Not later than 18 months after the date of the enactment of this act, the Commission shall promulgate under section 553 of title 5, United States Code, rules that.

一般规定——在本法颁布之日后不迟于18个月内，联邦贸易委员会应当根据《美利坚合众国法典》第5编第553节的规定颁布规定下列内容的规则。

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The timing is right, since, with extension, an estate tax return is due 15 months after date of death.

FORBES: New York Toys With Out Of State Partner

For estates of decedents who died December 16, 2010 and before January 1, 2011, the due date is 15 months after the date of death.

FORBES: IRS Issues Extension for Form Not Yet Available (Thanks?)

Federal estate tax returns are due nine months after the date of death unless you request an extension.

FORBES: What's Mine is Yours: IRS Issues Estate Tax Portability Guidance