效率英语缩写？
英文缩写是E。
“E”是“Efficiency”的缩写,意思是“效率”学术与科学类作者 AOETC英语缩略词“E”经常作为“Efficiency”的缩写来使用,中文表示:“效率”。
效率与做功的快慢没有直接关系。
效率是指在给定投入和技术等条件下、最有效地使用资源以满足设定的愿望和需要的评价方式。
求一篇关于倡导同学们锻炼身体提高学习效率的英语作文。谢谢了？
As the Sunny Sports is developing in our country, the *** has paid attention to the health of the students and raised, "EXERCISE ONE HOUR A DAY, KEEP ILLNESS AWAY". So far our school life has changed a lot. Now we h***e more time to do sport in the morning or after school. We play football, basketball, badminton and swim. They let our brains relax and make our school life more colorful. We h***e become more energetic. Above all our study has all been improved. Let’s take exercise every day. It can build up our body strength and reduce diseases.
（图片来源网络，侵删）
