negative part的用法和样例：
例句
- The driver of the car was in part for the accident.
轿车司机对事故负部分责任。 - It is too plentiful for small economies to spend, and has therefore added to the glut of global saving that is in part responsible for the financial excesses of recent years.
对于小规模经济体来说，这些钱多的花不清，结果加剧了全球储蓄的供过于求，这种供过于求要为近年来过高的金融流动性负部分责任。
