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to begin; to start; to commence
to happen (again); to begin (anew)
to date (from); to originate (in)
授業が始まるよ、急いで。
Class is starting, hurry up.
映画は何時に始まりますか。
What time does the movie start?
新しい生活が始まると思うとわくわくして眠れない。
Thinking about the new life beginning, I'm too excited to sleep.