Water is the headspring of all life.
水是一切生命的源泉。
Basic research is the forerunner and headspring of all the progress of technology.
基础科学研究是一切科技进步的先导和源泉。
Knowledge reserve is headspring and fundamentality of classroom teaching for traditional teaching or multimedia teaching.
无论是传统教学还是多媒体教学，知识储备是课堂教学的源泉和根本。
Knowledge reserve is headspring and fundamentality of classroom teaching for traditional teaching or multimedia teaching.
无论是传统教学还是多媒体教学，知识储备是课堂教学的源泉和根本。
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