slowly but surely

slowly but surely はゆっくり確実にです。0:45 so they slowly but surely focused on this area around 8th street near downtown. マイアミのリトル・ハバナはカリェ・オチョを中心に次第に発展してきた。

Little Havana - a Slice of Cuban Culture in Florida
https://www.youtube.com/watch?v=Vns7I5tNv9Y  1:15 slowly but surely, Iran is introducing technology to rescue an ages-old tradition. イランは絨毯製作にハイテク技術の導入を着実に進めている。
Iran weaves technology into its Persian carpets
https://www.youtube.com/watch?v=IiL5lfMwsUU  1:20 we've seen a series of indicators which show that, slowly but surely, waiting times are going up. 患者の待ち時間が確実に長くなっているという各種のデーターが出てきている。
Some hospitals may miss patient waiting time targets (04Aug11)

参考リンク
http://bridge-english.blogspot.jp/2016/05/slow-and-steady.html  slow and steady
http://bridge-english.blogspot.com/2023/02/wheels-of-justice.html  wheels of justice　

練習問題解答
b-2283 slowly but surely
b-5543 slowly but surely