: THREE
美 [θri]英 [θriː]
- num.三
- n.三岁;三个人[东西];【板】3字型
复数:threes
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: 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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