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JLPT
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strokes
#17341
frequency
Not started
Mastered counts as known everywhere (frontier, map, extension) but never appears in the quiz again. New wipes the review history for this item.
例文 · examples
宇宙空間には空気がない。
There is no air in space.
地球は宇宙空間に漂う球体にすぎない。
The earth is just a sphere suspended in space.