He asked to be put through to Charley Lunn.他要求跟查利·伦恩通话。The recruits were put through a week of gruelling endurance tests.新兵要接受为期一周艰苦的耐力测试.These proposals have to be put through several committees.这些提议必须在几次委员会上通过....
天文学家能够测定每颗恒星的亮度。An astronomer can determine the brightness of each star.星星的光亮度各不相同.Stars vary in brightness.用18瓦的荧光灯灯泡有同样的亮度，而用电量却减少75％。With an 18-watt fluorescent bulb you get as much light but use 75% less electricity....