Backbone
例
Good posture helps support the backbone and reduces strain on the back.
良い姿勢は背骨を支え、背中の負担を軽減するのに役立ちます。
Regular exercise can help strengthen the muscles around the backbone.
定期的な運動は、背骨の周りの筋肉を強化するのに役立ちます。
02
背骨, 決意
fortitude and determination
03
背骨, 支柱
a central cohesive source of support and stability
04
バックボーン, 背骨
the part of a network that connects other networks together
05
背表紙, 背骨
the part of a book's cover that encloses the inner side of the book's pages and that faces outward when the book is shelved



























