问:

李明沉迷于电脑游戏怎样劝诫用英文

答:
Dear friend,
I understand how tempting and enjoyable computer games can be, but I am concerned that playing too much may interfere with other important activities in your life. Here are a few things I would like you to consider:
Your health and sleep: Spending too many hours a day playing games can lead to poor diet, lack of exercise, and insufficient sleep. Your body and mind need proper rest to function their best. 
Your studies/work: If gaming starts to take away from time needed for schoolwork or your job responsibilities, it could negatively impact your grades, performance reviews or career prospects in the long run.
Your relationships: Excessive gaming may mean less time spent with family and friends, bonding with loved ones and participating in social activities. Nurturing relationships should be a priority.
Your interests: Having too narrow a focus on just one hobby or activity can limit your horizons and prevent you from pursuing other meaningful interests and opportunities in life. 
Your perspective: Spending so much time in a virtual world can make the real world seem dull by comparison, which is unwise and unhealthy. It's important to live an active, balanced life.  
My friend, I recommend taking a close look at how gaming truly fits into your broader goals and priorities. Try limiting the hours or days per week you play, and see if you can maintain a healthy balance that allows gaming to enrich rather than dominate your life. Please let me know if you have any other questions. I'm here to support you through this.
How does this response sound? Please let me know if you would like me to expand on any part or provide additional advice. I wish you all the best in finding a balance that brings you true happiness and fulfillment.