去之前知道这些 Before you go
椭圆馆是 2010 冬奥速滑馆，现在对公众开放多种运动。有没有公共滑冰、游泳或攀岩，要看当天课表，不是随时进场就能滑。建筑本身用木浪顶，值得看。河堤就在门外，可以白走。适合作为雨天备选，但先在官网确认当天的公众时段和票价。
The Oval was the 2010 speed-skating venue and now offers public sports. Public skating, swimming, or climbing depends on that day's schedule. You cannot assume the ice is open because the door is. The wooden roof is worth seeing, and the river dyke outside is free. Treat it as a rainy backup and confirm the public session first.
现场提示 On the day
- 滑冰需要预约或当场买时段，不要假设门开着就能上冰。
Skating usually needs a booked time. Do not assume you can walk onto the ice. - 门口河堤免费，馆内活动另计。
The river path outside is free. Activities inside are extra.