。
She was able to settle into village life soon enough.
Literal
She [topic-は] soon village [genitive-の] life [to-に] adapt [thing-of-こと] [object-を] could-do.
順応する ('to adapt, accommodate') paired with the formal potential ~することができた ('was able to X'). Where casual Japanese might use 順応できた, the longer ~することができる form puts each grammatical piece on display — verb + nominalizer + potential. Common in slightly formal narration. 村の生活 ('village life') frames the adaptation as not just a place but a way of life, with its own rhythms and expectations. に marks the target of adaptation. Settling into rural Japan in particular comes with cultural codes — neighborhood relationships, communal labor, festivals — that newcomers often have to learn quickly.