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2025-07-24

Mastery levels

Now you can see your mastery level of each sentence directly on the sentence page, as well as in My Library.

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N2

〜込む

Suffix indicating movement inward or thoroughly

No related sentences

N4

ていく

Indicates progressive change or movement away from the speaker
N5

へ

Indicates a direction or destination.
N3

を広げる

Transitive verb pattern indicating "to widen/spread"