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complete picture; panorama; what it all adds up to; bird's eye view; all-embracing portrait; overall perspective; overview
まず全体像を把握しよう。
Let's first grasp the complete picture.
全体像が見えてきた気がする。
I feel like the complete picture is becoming clear.
全体像をつかまないと正しい判断ができない。
You cannot make a correct judgment without grasping the full picture.