Once the advanced signs have developed, no treatment has been shown to improve the ewe 's chances of survival.
严重病状一旦发生，就没有疗法可提高母羊的生存机会。
As soon goes the young lamb's skin to market as the old ewe 's.
当小羊的皮送到市场时，老羊的也快了。
As soon goes the young lamb's skin to market as the old ewe 's.
当小羊的皮送到市场时，老羊的也快了。
应用推荐