pre-schoolsCOCA¹⁶⁰⁵⁴⁷BNC²³⁶²¹³⁺¹Economist⁴¹³⁰³⁺² 基本例句 n.学龄前的;入学前的pre-school的名词复数原型pre-school的复数 He compared children who attended all-day pre-schools in Japan, where90- minute naps are compulsory, with children of the same age who napped only when they needed to. 他比较了在日本有90分钟午休要求的全日制幼儿园的儿童和其他只在需要时打盹的同龄儿童。 kekenet