He's said to have entered North Korea in April, 29th and is the third US citizen to be detained by Pyongyong in the past 18 months.

据悉此人4月29日进入朝鲜，是过去18个月来在朝鲜被拘留的第三个美国公民。

But it still isn't as big as the largest indoor stadium in the world which is located here in Pyongyong North Korea and it's called Rungrado 1st of May Stadium.

但它还是没有世界上最大的室内体育场大，位于朝鲜平壤的绫罗岛 5 月 1 日竞技场。