WEPP水蚀模型WEPPwepron.我们We suffered through a crisis.我们挨过了一场危机。We encourage the simple life.我们提倡俭朴的生活。We were each others' saviors.We played baseball at school.我们在学校玩棒球.We cannot endure one another.我们彼此不能相容。We condemned his foolishness.我们谴责他的愚蠢。We are surrounded by dangers.我们的处境危机四伏。We shall neer forget history.我们不要忘记历史，We always travel first class.我们总坐头等舱旅行。We headed the ship northward.我们让船向北行驶。