Practicing what you have learned and describing the experience in a personal diary 就是演练在训练班上所学到的，并在个人日记里描述体验。
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Blogs emerged on the internet as personal diaries where people would publish online their daily activities and personal experiences 博客最早是以个人日记的形式出现在互联网上，它使得个人可以简单地在线发布日志和个人的经验。
