Last week, there were 10, 000 people at the stadium for an open training session.

在上周，有一万人参加了在城市球场的公开训练课。

youdao

Five giant snowflakes were suspended above the Fisht Stadium, which were then meant to open out, flower-like, into the five Olympic rings.

五枚巨大的“雪花”悬挂在菲时特奥林匹克体育馆上空。按原计划它们应像花瓣展开一样打开，变成奥运五环。

youdao

And the Briton enjoyed playing under the open stadium roof after four days of rain.

BBC: Andy Murray beats Jo-Wilfried Tsonga in Shanghai

Inverness Caledonian Thistle FC has sought permission to open its stadium bar to away fans during "quieter" matches.

BBC: Inverness stadium bar may open to away fans

On top of this base sits the open air stadium with its artificial running track and grass pitch laid above the concrete roof of the car park.

BBC: Stade Louis II