on the playground短语²⁶⁷⁷⁹ 基本例句 🌏在操场上；运动场上；独自坐在操场上 Schools generally put up with the problems on the playground because they don't know how to fix them, but it turns out that rescuing recess is pretty easy. 学校通常不会管操场上出现的问题，因为他们不知道怎样处理，但事实上挽救课间休息是非常容易的。 yeeyan There are more than five hundred people on the playground. 运动场上有五百多人。 ebigear