WEPP水蚀模型WEPPwepron.我们We walked through the forest.我们步行穿越森林。We camped there inthe summer.夏天我们在那里宿营。We came almost opposite them.我们快走到他们的正对面了。We'll elect Mike our monitor.We stand for self-reliance.我们主张自力更生。we'll pay the indemnity soon.We ourselves built the house.我们自己造的房子。We'll have whatever there is.We thanks for your patronage.谢谢您的惠顾!We have an appointment today.我们今天有一个约会。