The Seller shall advise the Buyer of the occurrence mentioned above within 15 (fifteen) days and send by airmail a certificate of the incident issued by the local government to the Buyer.

卖方在不可抗力事件发生后，应立即通知买方并在事发14天内，将事故发生所在地当局签发的证书航空邮寄给买方以作证据。

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And despite the global financial crisis, the United States remains China's most reliable customer, and Beijing, the world's biggest buyer of U.S.government debt.

VOA: standard.2009.11.10

It would have been difficult for any of those collaborators to sell their exploit to a shadowy government buyer intent on keeping it secret without the cooperation of their partners.

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A123 will sell the part of its business that deals with the U.S. government to another buyer, however.

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The largest holding back then was Federal Agricultural Mortgage, the government-backed buyer of U.S. farm loans. (Thus, the nickname: Farmer Mac.) Adding to woes, Farmer Mac had significant investments in Fannie Mae and Lehman Brothers.

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