An expert on the theory of chess, he proceeded to teach little Zsuzsa at home, spending up to ten hours a day on the game.

他擅长国际象棋理论，小苏珊（Zsuzsa）刚出生他就便在家中教她下棋，每天最多要花上十个小时。

youdao

An expert on the theory of chess, he proceeded to teach little Zsuzsa at home, spending up to ten hours a day on the game.

他擅长国际象棋理论，小苏珊（Zsuzsa）刚出生他就便在家中教她下棋，每天最多要花上十个小时。

youdao