美国

Měi guó United States; USA; US

usda 供需

gōng xū supply and demand

报告

bào gào to inform; to report; to make known; report; speech; talk; lecture; CL:篇[pian1],份[fen4],個|个[ge4],通[tong4]

时间

shí jiān time; period; CL:段[duan4]

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