截至目前，大多数国家尚未把关税提高到约束水平，也尚未充分利用农产品补贴的余量。
To date most countries have not yet raised tariffs to bound levels or taken full advantage of headroom on agricultural subsidies.
加入WTO后，现行的农产品补贴政策受到限制，建立农业灾害政策性保险是一种非常合理而有效的举措。
After entering WTO, the current policy of agricultural subsidies is restricted, so the establishment of agricultural disasters insurance is a very reasonable and effective measure.
原因之一是农产品价格昂贵，因此美国与世界价格相关的农业补贴已经有所减少。
One reason is that agricultural commodity prices are high, so in America subsidies to farmers, which are linked to world prices, have been tapered down.
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