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always; all the time; constantly; frequently; often
彼はしょっちゅう約束を忘れるので困る。
He constantly forgets promises, which is troublesome.
最近しょっちゅう頭痛がするので病院に行った。
I've been having constant headaches lately so I went to the hospital.
彼女はしょっちゅう海外旅行に出かけている。
She constantly goes on overseas trips.