My ideal, the feeling of watching XX movies, a touching scene, an unforgettable sports meeting, an event in winter vacation, the most thrilling one, a successful attempt, things I don't want to mention, holiday ideas and so on.
Besides, you can also record what you observe every day, what your mood changes every day, what you did on a dull day, and learn to keep a diary.
It refers to the carrier used to record its content. As a style, it belongs to narrative practical writing. The content of the diary comes from our observation of life. So, you can write notes, people, things, scenery and activities. Everything you do, see, hear and think in a day can be the content of a diary. Diary also refers to a daily notebook or a record of things you encounter and do every day. It is also the name of poetry and one of Haizi's representative works.