Work is not tiring as we do not experience fatigue because our bodies are more refined than yours, and we continually re-energise them from the energies around us.
It seems schools may not be providing an opportunity for children to re-express their ideas and so have them tested and refined by teachers and their peers.
好像学校没有提供机会给孩子去重新表达他们的想法并且那样让老师和他们的同龄人考验和提炼。
3
The cast iron modified by re offers refined microstructure in which the carbides become blocky or granular, thus increasing the mechanical properties.