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
パーティーに行くことにしたものの、気が進まない。
Though I have decided to go to the party, I'm not looking forward to it.
条件は多少異なってはいるものの、我々の実験結果はロビンソンのものと同一である。
Although the conditions are slightly different, the result of our experiment was identical with Robinson's.
高校時代からつきあっている彼氏はいるものの、つきあいが惰性になっていると感じ、不満をつのらせている。
She has a boyfriend she's been going out with since high school but feels their relationship has become a matter of habit and is increasingly dissatisfied.
いろいろな説はあるものの、恐竜がなぜ突然絶滅してしまったのかはまだ謎のままである。
There are many theories about the sudden extinction of the dinosaurs, but the real cause still remains anyone's guess.