及物动词
1. They expended large sums of money in maintaining this beach.
他们花去大笔的钱维护这个海滩。
2. They have expended all their ammunition.
他们把弹药用光了。
3. The enemy had expended all their ammunition.
敌人的弹药已经消耗殆尽。
不及物动词
1. He expends largely.
他挥金如土。
2. He lived high and expended largely.
他生活讲究，花费很大。
1. 花费,消耗：expel 驱逐,逐出 | expend 花费,消耗 | expense 费用
2. 花费：expeller 逐出者 | expend 花费 | expendable 消耗品
3. 用：expel 消除;排出 | expend 用 | expendable 消耗物;消耗的;不可恢复的
1. 花费;耗费
To expend something, especially energy, time, or money, means to use it or spend it.
e.g. Children expend a lot of energy and may need more high-energy food than adults.
孩子们消耗很多能量，可能比成年人需要更多高能量的食物。