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generally; on the whole; mostly; almost; nearly; approximately; roughly; about
general; rough
outline; main points; gist; substance; essence
in the first place; first and foremost; from the start; to begin with
だいたいの内容は分かった。
I understood the general content.
会議はだいたい一時間で終わる。
The meeting usually ends in about an hour.
だいたい予想通りの結果だった。
The results were mostly as expected.