letter guarantee

基本解释

The letter of guarantee should reach us two months before shipment is due, as stipulated in contract.
担保函必须在合同规定的装运期前两个月到达我方。
A letter of guarantee of a foreign insurance company to undertake the obligations of tax and duties payment and debts repayment on behalf of its branch in China.
外国保险公司对其中国境内分公司承担税务、债务的责任担保书。
Did the foreign company give us the letter of guarantee?
外国公司是否已给了我们保证书?。
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For example, no one reading this letter can guarantee that they will be alive the next day.
ECONOMIST: When I'm 64
Gennady Onishchenko, Russia's chief sanitary official, told Ekho Moskvy radio that he has sent a letter to the European Commission requesting a guarantee that meat products sold to Russia don't contain horse meat.
NPR: Russia Seeks EU Guarantees Over Horse Meat Scandal
No PR firm can guarantee you editorial stories, but good publicists craft your press release or pitch letter (less formal presentation) to interest the media.
FORBES: By Robert Wynne