源于用英语怎么说？

源于

• root

例句

• Many diseases proceed from negligence of hygiene. 许多疾病源于不讲卫生。
• Many illnesses are the re-sult of inadequate sanita -tion. 许多疾病都来源于不健全的卫生设施。
• Many words in the English language are French in origin. 英语中的许多词源于法语。
• This philosophy is western in origin. 这种哲学起源于西方。
• All the living beings spring from species, 所有的生物均起源于物种。
• All experience heads from practice. 一切经验源于实践。
• Many English words are derived from Latin. 许多英语词汇源于拉丁文。
• French is a daughter of Latin. 法语源于拉丁语。
• It was in Asia that the world's greatest cultures had their birth. 世界上最伟大的文化都起源于亚洲。
• Motivation to learn must come from the child; it cannot be artificially imposed. 学习的动力必须源于孩子自身，是不可以人为强加的。