: THREE

美 [θri]英 [θriː]
  • num.
  • n.三岁;三个人[东西];【板】3字型

复数:threes

: THREE: THREE

: THREE

IDM

the three Rs

初等教育三要素(被视为儿童教育最重要部分的读、写、算)reading, writing and arithmetic , thought to be the most important parts of a child's education

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