Stories of USA Today
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 4000 Duolingo (E F) - Spelling Practices
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n. 边缘 brink; perimeter; margin


Spelling Word: edge
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v. 发出,放射 give off; send out; give out as a sound


Spelling Word: emit
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n. 娱乐 amusement; public shows, performances, or other ways of enjoying yourself


Spelling Word: entertainment
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v. 进化,发展 develop gradually, or to cause something or someone to develop gradually


Spelling Word: evolve
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v. 驱逐,开除,排出 oust; discharge;  force or drive out


Spelling Word: expel
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n. 末端,极端,极度 end; utmost point; the outermost or farthest point or portion


Spelling Word: extremity
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a. 变化无常的,薄情的 not fixed or firm; liable to change; unstable; of a changeable mind


Spelling Word: fickle
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a. 华丽的 elaborately or excessively ornamented


Spelling Word: flamboyant
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n. 打火石 massive, somewhat impure variety of quartz, in color of a gray to brown or black, breaking with fracture and sharp edge


Spelling Word: flint
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n. 挑逗,调戏 deal playfully; move abruptly; toss or flip suddenly


Spelling Word: flirt