Keywords: ahazard potency of debris flow, externality, cost - benefit analysis.关键词: 土石流特定水土保持区 、 外部性 、 成本效益 分析.Pollution is considered as a form of negative externality in economic growth.摘要环境污染是经济增长过程中的“负产品”.The damage ...
The ornithologists made Vs with their thumbs and forefingers, measuring angles.鸟类学家们用大拇指和食指构成V形量测角度.Her flat head and nose were made by pinching the clay between the forefingers.她的平头和鼻子都作出捏食指之间的粘土....
All people presented here are movingabout the made by the hero.所有到场的人无不为英雄的汇报而感动.Donna: Is there anythingabout you I should know?唐娜: 你还有什么特别的我应该知道的 吗 ?In conversation , almost without thinkingabout it, you employ a wide ...
有些段落他演奏得异常徐缓，听上去有些忧伤。He plays some passages so slowly that they become lugubrious.在这样的场合怎么会有人显得忧伤呢？How can anyone look sad at an occasion like this?他看着凯瑟琳，满眼忧伤。As he looked at Katherine, great sorrow clouded his eyes....
Children, many with their faces daubed with paint, ran among the vehicles.孩子们在车辆中间跑来跑去，许多脸上都涂着油彩。The make-up woman daubed mock blood on Jeremy.那名女化妆师往杰里米的脸上涂抹假血。The walls of the building were daubed with red paint.这栋建筑的墙...
Many cottages are a home from home, offering microwaves, dishwashers, tvs and videos.很多度假屋都像自家一样，里面有微波炉、洗碗机、电视机和录像机。Today we have radios, TVs, and a whole host of gadgets powered by electricity.今天我们有收音机、电视机和一大堆小型电器。Most ...