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PPT template of the courseware "1 Dietary Guidelines and Food Safety" in the second volume of the seventh grade of the Jiangsu Education Edition
Research background, theoretical framework, research methods, analys...
Realistic raindrops, ripples animation, lotus, auspicious clouds, wi...
Apple computer, notepad, mobile phone, coffee, petty casual high-end...
A big tree in the palm, air bubbles, small fresh green leaves, envir...
Notepad background, notebook background, record precious events, pre...
Introduction, model structure and hypotheses, data collection and re...