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to understand; to comprehend; to grasp; to see; to get; to follow
to become clear; to be known; to be discovered; to be realized (realised); to be found out; to make sense
I know!; I think so too!
やっと意味が解った。
I finally understood the meaning.
わかったらすぐ教えてくれる。
Let me know as soon as you find out.
解らないことは先生に聞こう。
Let's ask the teacher about things we don't understand.