从布基纳法索的Compaore Tewende米歇尔写：我能说手提式的计算器在我的研究过程中和甚至在我的生活过程中已经很重要。
From Burkina Faso, Compaore Tewende Michel writes: "I can say that the handheld calculator has been important in my studies and even in my life."
从布基纳法索的Compaore Tewende米歇尔写：我能说手提式的计算器在我的研究过程中和甚至在我的生活过程中已经很重要。
From Burkina Faso, Compaore Tewende Michel writes: "I can say that the handheld calculator has been important in my studies and even in my life."
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