你所面临的挑战就是：每天都坚持一个习惯，坚持上30天，把你每天的进程都更新到某个论坛上。
Your challenge: stick with a habit every day for 30 days, and post your daily progress updates to a forum.
你所面临的挑战就是：每天都坚持一个习惯，坚持上30天，把你每天的进程都更新到某个论坛上。
Your challenge: stick with a habit every day for 30 days, and post your daily progress updates to a forum.
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