At the Yu Ying charter school in Washington, all classes for 200 students in prekindergarten through second grade are taught in Chinese and English on alternate days.是什么意思_At the Yu Ying charter school in Washington, all classes for 200 students in prekindergarten through second grade are taught in Chinese and English on alternate days.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句