短语词组短语kennedy round of negotiations 肯尼迪回合关税谈判kennedy round food aid 肯尼迪回合粮食援助方案The Kennedy Round 肯尼迪回合Kennedy Round of GATT 关贸总协定的肯尼迪回合kennedy round of tariff reductions 肯尼迪回合削减关税谈判 返回 Kennedy Round