等腰三角形的性质定理:求<马孔仁临阵解甲>的翻译

现代文：明朝万历年间，皇宫中有老鼠，大小和猫差不多，为害极为严重。（皇家）从民间找遍了好猫捕捉老鼠，都被老鼠吃掉了。恰好有外国进贡来的狮猫，浑身毛色雪白。把狮猫投入（有）老鼠的屋子，关上窗户，偷偷观察。猫蹲在地上很长时间，老鼠从洞中出来巡视，见到猫之后愤怒奔跑。猫避开跳到桌子上，老鼠也跳上桌子，猫就跳下来。如此往复，不少于一百多次。大家都说猫胆怯，以为是没有能为的猫。过了一段时间，老鼠跳跃动作渐渐迟缓，肥硕的肚皮看上去有些气喘，蹲在地上稍稍休息。猫随即快速跳下桌子，爪子抓住老鼠头顶毛，口咬住老鼠脖子，辗转往复争斗，猫呜呜的叫，老鼠啾啾的呻吟。急忙打开窗户查看，老鼠脑袋已经嚼碎了。
Englash:During 1573-1619, there were rats Palace, size and cats are similar, extremely serious. (Royal) from the civil trace could be a good cat to catch mice, have been eaten by rats. Just a tribute to the foreign lion cat myself classic snow white. The lion cat inputs (a) the house rats, windows, quietly observing. Cat squatting for a long time that rats from medium to inspect, to see the cat running after angry. Cats avoid leapfrog tables, rats are also getting tables, cat jumped on to. To the case of, not less than 100 times. Everyone says that cats fear that the cat is not able to. After a period of time, rats jumping moves gradually slow, the belly looked stout some asthma, squatting slightly rest. Cat then quickly jumped tables, paw seize rats nose hair, the mouth goes rats neck, toss and turn to the struggle, the cat again told that rats remember the groan. Check up hastily open windows, rat brain has been Juesui.