slow at arithmetic是什么意思 slow at arithmetic怎么读
slow at arithmetic的英文翻译是什么意思，词典释义与在线翻译
slow at arithmetic的用法和样例
- He now worked with interest, determination, and purpose, and he soon became extraordinarily good at arithmetic.
他现在高昂的兴致，加上决心和目的，很快记他变得特别擅长算术。
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