“嘿喽喽……”这是山林中时常荡起的一阵银铃般的悦耳的歌声。鸟儿会唱,常常清脆地附和着;花儿爱听,当这阵歌儿飘起,花儿都绽开了愉悦的笑脸;老牛爱唱,当它背上的小姑娘挥着狗尾草哼起了这动听的歌谣,它总是随着唱起来。可惜的是,老牛的音色及不上小姑娘,那几声“哼……”总让 “Hey...” This is a silver bell-like melodious song that often sways in the forest. The birds sang, often adhering crisply; the flowers loved to hear, and when the songs floated, the flowers blossomed with joyful smiles; the old cow sang, when the little girl on his back picked up the bristlegrass This beautiful song, it always sang. It is a pity that the tone of the old cow is not as good as that of the little girl.