onclick="window.open('/useful/vocabulary-with-picture/vocabulary-people','_parent')">テーマ 1: People onclick="window.open('/useful/vocabulary-with-picture/vocabulary-natural','_parent')">テーマ 2: Natural onclick="window.open('/useful/vocabulary-with-picture/vocabulary-food','_parent')">テーマ 3: Food onclick="window.open('/useful/vocabulary-with-picture/vocabulary-animal','_parent')">テーマ 4: Animal onclick="window.open('/useful/vocabulary-with-picture/vocabulary-thing-p1','_parent')">テーマ 5: Thing P1 onclick="window.open('/useful/vocabulary-with-picture/vocabulary-thing-p2','_parent')">テーマ 6: Thing P2 onclick="window.open('/useful/vocabulary-with-picture/vocabulary-thing-p3','_parent')">テーマ 7: Thing P3