お母さんは料理が上手です。

N5 お母さん okaasan mother, mom N5 料理 ryouri cooking, dish, cuisine N5 上手 jouzu skillful / good at

N5 母 bo / haha, mo mother, maman, mère N4 料 ryou fee, materials, redevance N4 理 ri / kotowari logic, arrangement, reason N5 上 jou, shou, shan / ue, -ue, uwa-, kami, a.geru, -a.geru, a.garu, -a.garu, a.gari, -a.gari, nobo.ru, nobo.ri, nobo.seru, nobo.su, tatematsu.ru above, up, au-dessus N4 手 shu, zu / te, te-, -te, ta- hand, main, mano

N5 〜です desu Used at the end of a sentence, polite affirmative form, means to be depending on context N5 〜が ga Marks the grammatical subject, highlights new information, can also show slight contrast in some sentences N5 〜で de Indicates where an action happens, means used, tool, cause, or material depending on context N5 〜は wa Marks the topic of the sentence, indicates what the sentence is about, can contrast with another element, organizes main information