松原豆油多少钱一斤:中译英:4.随手关灯证明是一个切实可行的节电措施。(effective)
来源:百度文库 编辑:高校问答 时间:2024/05/08 12:14:48
Switching off the lights when leaving is an effective way of saving electricity.
Turning off the lights conveniently is an effective way of saving electricity.
Convenient turning off the light is a effective way of saving electricity.