[Adjectives And Adverbs]
[Adverbs Expressing Time]
[Tsui ni~つい に]
"at last," "finally," "after all"
Tsui ni indicates an anticipated result has been achieved after considerable time and effort has been spent.
あの 二人 わ つい に 結婚 する こと が できた。
Ano futari wa tsui ni kekkon suru koto ga dekita.
The two were able to get married at last.
数回の 失敗 の 後、 彼 は つい に 事業 に 成功 した。
Sūkai no shippai no ato, kare wa tsui ni jigyō ni seikō shita.
After several failures, he finally succeeded in his enterprise.
Hope this helps!
°˖ ✧◝(○ ヮ ○)◜✧˖ °こゆうき あいはら°˖ ✧◝(○ ヮ ○)◜✧˖ °