由 yóu follow / from / it is for...to / reason / cause
繁体 traditional:
听 listen: 
语法 grammar: 介词 Preposition
话题 topic: 虚词 (Function Words)
水平 Level: 初等 Beginning (HSK 2)
例子 examples:
- 王大栓的妻周秀花，领着小女儿王小花，由后面出来。Wáng Dàshuān de qī Zhōu Xiùhuā, lǐng zhe xiǎo nǚ ér Wáng Xiǎohuā, yóu hòumian chūlái.Wang Lifa's wife, Zhou Xiuhua, leads their younger daughter, Wang Xiaohua, out from behind.Teahouse by Lao She 老舍茶馆