常見例句Of the half cantons, Obwalden and Nidwalden together form Unterwalden, Basel-Land and Basel-Stadt form Basel, and Ausser-Rhoden and Inner-Rhoden form Appenzell. 瑞士的河湖麪積達(dá)1726平方公裡，佔(zhàn)瑞士全國(guó)麪積的4.;2%25。 返回 Unterwalden