核心知识 第一周(1)：1. able: He was an able man. As I have plenty of money, I was able to help her.2. abandon : 放弃、抛弃、离开（家园、船只、飞机等）、遗弃 He abandoned himself to sadness. (abandon oneself to: 沉湎于)3. ability: He has the ability to speak English fluently. to the best of ones ability: 尽最大努力4. aboard: All aboard. 上船了 （或上机了、上车了） （1.They boarded the ship for London. 2. She boarded with a Japanese family）5. abroad: He went abroad last year. (home and abroad:
