WEPP水蚀模型WEPPwepron.我们We must get together sometime.我们一定要找个时间聚一下。We raced through our homework.我们匆匆做完了家庭作业。We regret to learn that...（函电等习用语）惊悉。。。We're leaving round about ten.We shall be ditching tomorrow.我们明天要修渠。We slaughtered them at hockey.我们在曲棍球赛中把他们打得一败涂地。We are in difficult situation.我们处于困境。We camped there last Saturday.我们上星期六在那里露营。We proposed him for candidate.我们推荐他为候选人。We must combat Han chauvinism.