1 sentence for 跑道 (pǎo​dào — track)

1. 让孩子在跑道上骑三轮车或自行车，你步行或慢跑跟着。

   ràng hái​zi zài pǎo​dào shang qí sān​lún​chē huò zì​xíng​chē, nǐ bù​xíng huò màn​pǎo gēn​zhe.

   Let the kids ride their trikes or bikes around the track, while you walk or jog.

   Source: CCMatrix