《英文天天写》是沪江社团一档写作类社刊，其目的在于提升大家的英语写作能力。每期节目主持人都会给出一个话题，积极参加的童鞋还会得到主持人的专业点评哦！想提高英语写作的童鞋千万不要错过哦！去沪江社团订阅本社刊！

            

话题：

Writing: imagine a scenario or express your opinion
Concentration
Concentration means the action of focusing one's energy and attention. What does concentration refer to? Why is it important? How does it change the outcome?
This week's topic: They focus on concentration... (90-110 words)

Suggestions:
1) losing concentration after working for a long time
2) work requiring high concentration
3) concentration of a substance
4) adjusting the concentration
5) Instead of writing a scenario, feel free to comment on the story below.

范例1：

There were people simply standing in line while staring at nothing in particular; once in a while, they would shift their weight from one leg to the other. Some people were talking to each other, and others were listening to music. There were quite a few who were busily typing on their phones or talking on their phones. For the people who were playing games on their devices, the concentration of their facial expressions was evident. Everyone seemed to mind their own business while patiently waiting for their turn to make the food purchase.

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