tā / men / xiāng / hù / zhī / chí / zuì / zhōng / chéng / wéi / le / bǐ / cǐ / de / zhōng / shēng / bàn / lǚ

他们相互支持，最终成为了彼此的终生伴侣。

They supported each other and eventually became lifelong partners.