Gifford is a senior Trade Policy Advisor of the Agricultural Affairs of the US Embassy in China, who introduced the US new laws on Food and Drug Administration.

葛先生向曹会长介绍了美国食品与药物管理局（FDA）拟定的新法案。

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Scott Christianson is an agricultural development advisor with U.S.A.I.D.

VOA: special.2010.02.08

Bill Jimmerson is a retired educator who served for 32 years as an Agricultural Education teacher and FFA Advisor in Montana.

WHITEHOUSE: Bridging FFA Chapters