Tom's father is a school director.是什么意思？

Tom's father is a school director.

汤姆的父亲是中学校长。

father

n. 父亲，祖先，（尤指天主教和东正教的）神父，天父；vt. 成为父亲，创立（新思想），创造，发明（新方法）；

例句
Janet had been abused by her father since she was eleven.
珍妮特从11岁起就遭受父亲虐待。

is

vt.& vi. 是（be的三单形式；n. 存在；

例句
Bollinger 'RD' is a rare, highly prized wine.
博林格RD香槟是一种名贵的备受推崇的葡萄酒。

school

n. 学校，上学，学院，群；vt. 训练，锻炼，教育，教导，约束，给…上学；

例句
I was terrible at school and left with few academic qualifications...
我的学习成绩一塌糊涂，离校时几乎没有学历。

director

n. 主管，主任，董事，理事，负责人，监督者，导演；

例句
Mr Lin is associate director of the Institute...
林先生是研究所的副所长。