Bmx
abbr. 自行车越野赛（bicycle motocross）
🗣️ 情景例句
Chairman Mao said it is necessary to drill as much as possible.
毛主席说，反复操练是非常必要的。
What must be must be.
该怎么样的就怎么样。
Yes. But it's such an important match, we can't miss it.
是的。但是这是场很重要的比赛，我可不想错过。