This was fair enough, though it gave no reason for optimism, for it kept all options open . 这态度很公正,虽然它没有给人以乐观的真正理由,因为它对任何选择都未置可否。
The demand-and-supply-curve framework is the main geometric tool that will be used in analyzing trade policy options . 供求曲线的结构是用于分析贸易政策选择的主要几何图形工具。
A "trade off" decision has to be made between many desirable and undesirable results that flow from each of the decision options . 一项交易决策只能在许多称心和不称心的各种决定中作出。
Our dilemma was that we were constrained by domestic pressures from choosing either of the two options that made strategic sense . 难办的是,囿于国内压力,我们无法在两个具有战略意义的方案中作出选择。