短語詞組短語mental abacus calculation 心算;珠心算mental calculation effect 心算傚率;基本認(rèn)知能力crime mentality mental calculation 犯罪心理預(yù)測(cè)Abacus mental calculation 珠心算mentality mental calculation 心理預(yù)測(cè)Simple Mental Calculation 簡(jiǎn)單心算to make a mental calculation 磐算abacus -based mental calculation 所謂珠算式心算training for abacus mental calculation 珠心算訓(xùn)練 返回 mental calculation