... Managing equipment and teachingaids 教学设备及用具 Creating materials 教学材料制作 Correction techniques 错误更正 ...
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Man is endlessly creating materials, but in the end he will be chained down by these objects, who is serving who?
“人不断创造物质,但最后被物质束缚,不知道谁为谁服务”。
And lastly and I think perhaps most importantly we should be creating materials that fit into what I call nature's recycling system.
最后,我认为可能最重要的是,我们应该创造能够适合自然循环系统的材料。
I added value to the product by creating an exclusive clock with materials that would last over time.
我创造了一个独一无二的闹钟,这闹钟以永久性材料制成,该产品以此得以增值。
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