The streamlet kept up a babble , kind , quiet , soothing , but melancholy , like the voice of a young child that was spending its infancy without playfulness , and knew not how to be merry among sad 确实，当小溪不停地偷偷向前流动时，一直在潺潺作响，那声音和蔼平静又亲切，但总带点忧郁，就象一个婴儿时期没有玩痛快的小孩子，仍然不知如何在伤心的伙伴和阴暗的事件中自得其乐。
In the countryside , although the pronunciation of the first name was quite used , almost fixed in the life of a young child , the final writing , therefore the ideograms constituting the official first name , is only fixed by the pupil himself at the age of the schooling around 6 years 在农村出生的孩子，虽然名字的发音已经基本上定型，但书写很多是在上小学年以后去学校报名时才正式由学生自己确定约6周岁。
For example , julia fischer , a biologist at the max planck institute for evolutionary anthropology in leipzig , germany observed that a nine - year - old border collie named rico could understand more than 200 words and learn new ones as quickly as a young child . rico demonstrated his ability to recognize objects simply by their names when he was able to retrieve previously unknown toys placed among already familiar ones 德国莱比锡的麦克斯普兰克人类进化研究所max planck institute的生物学家茱莉亚费雪julia fischer ，最近所进行的一项研究显示，一只来自德国边境的九岁牧羊犬瑞可，能够辨认两百多个单字，而且学会生字的速度可不输给一般小孩！
