今日の読み物　レベル13

◇英検２級の読解問題から

Protecting the Bluefin
There are many kinds of tuna, but the biggest and most magnificent among them is the bluefin tuna. The largest members of the species can live for 40 years, grow to 3 meters in length, and weigh up to 400 kilograms. The bluefin is found all across the globe, but the most valuable kind, the southern bluefin, usually swims in the colder areas of the seas in the southern hemisphere. ... レベル13 [英検２級]