翻译成英文后：This thesis on the history of physics and physics teaching combined with the status quo at home and abroad was studied, with "the students for this" as the basic concept, discusses the physic
abstract from the audio-visual education to the modern educational technology,in a sense is a qualitative change,the professional quality of the curriculum system of transfer should also be the whole,it is also
大学生英语 演讲稿范文 (3分钟)：Honourable judges and friends,Good morning! i am very glad to be here to share my college life with you .Two years ago, i came into this city of and started my coll
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