This prefecture has been ranked No. 1 in happiness for the third consecutive year
この文章が以下のように翻訳されています。
この県は三年連続で幸福度一位に選ばれた ー This prefecture has been ranked No. 1 in happiness for the third consecutive year
この県は ー This prefecture
三年連続で ー for the third consecutive year / for 3 years running
幸福度 ー in happiness
一位に選ばれた ー has been ranked No. 1 / has been ranked top
参考になれば嬉しいです。