改进题：It was a keen disappointment when I had to postpone the visi

改进题：It was a keen disappointment when I had to postpone the visit which I had intended to pay to America in February.

译文：我原来计划今年二月访问美国，由于很扫兴后来不得不推迟。
【正确答案】：改进的译文：我原来计划今年二月访问美国，后来不得不推迟，这使我感到很扫兴。
【题目解析】：p138