sone3d·6 ปีที่แล้ว·discussAn iOS Anki alternative app? The official costs 27,99€ and I would give it a shot if not for the high price.
sone3d·8 ปีที่แล้ว·discussFor your like on language check:Surfaces and Essences by Douglas Hofstadter & Metaphors We Live By by George Lakoff