Shizuoka prefecture takes great pride in being the number one producer of green tea in Japan.
ーShizuoka prefecture takes great pride in being the number one producer of green tea in Japan.
「静岡県は日本でお茶の生産量一位を誇る」
take great pride in ... で「…を大いに誇りとする」という言い方です。
ーJapanese people are proud of the green tea that is such a big part of their culture.
「日本人は彼らの文化の大きな一部であるお茶を誇る」
be proud of ... で「…を誇りに思う」とも言えます。
ご参考まで!