茂密的森林里,住着小羊、小马和长颈鹿。它们是好朋友。一天,小羊收到了远方的朋友——小熊给它写的一封信,高兴极了,就想给小熊写一封回信。信写好了,小羊却发愁了:离家不远的地方有条大河,前几天一场暴风雨冲断了河上唯一的一座大桥,河 In the dense forest, there are lambs, ponies and giraffes. They are good friends. One day, the lamb received a letter from the distant friend - the bear wrote to it. With great pleasure, she wanted to write a reply to the bear. The letter is written, the lamb is worried: there is a river not far from home, a few days ago a storm impacted the only bridge on the river, the river