1. She expended all her efforts on the care of home and children. 她把所有精力都花在料理家务和照顾孩子上。
2. If calories taken in are less than calories expended, weight shall be lost, and so it is with money. 如果摄入的卡路里少于消耗的卡路里，体重就会减轻，金钱也是如此。
3. For those who truly wish to reduce the amount of energy expended on lighting, the answer may not be to ban old-fashioned incandescent bulbs. 对于那些真正希望减少用于照明的能源消耗的人来说，答案可能不是去禁止使用老式的白炽灯泡，而是强制使。
4. She expended all her capital on equipment. 她将所有资本用于设备。
5. The sedentary person expended 10 percent more energy than theexerciser. 久坐的人比锻炼的人花费的精力多10%。
