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JLPT
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strokes
#19963
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
彼らは天文学に非常に興味を持っている。
They are very interested in astronomy.
彼は天文学の専門家だ。
He is an expert in astronomy.
天文学は恒星と惑星を扱う。
Astronomy deals with the stars and planets.
彼は天文学に興味があるようだ。
It seems that he is interested in astronomy.
天文学は天体の科学である。
Astronomy is the science of heavenly bodies.