引进狼群之后，之前侵入峡谷中的美洲狮也退回到了它们原来正常生活的陡峭、多岩地带。
After wolves moved in, cougars that had begun hunting the valleys retreated to the steep, rocky terrain they normally inhabit.
引进狼群之后，之前侵入峡谷中的美洲狮也退回到了它们原来正常生活的陡峭、多岩地带。
After wolves moved in, cougars that had begun hunting the valleys retreated to the steep, rocky terrain they normally inhabit.
应用推荐