enthusiasm 美 [ɪnˈθu:ziæzəm] n.热情，热忱;

英文释义：

a strong feeling of excitement and interest in sth and a desire to become involved in it.

双语例句：

She never lost her enthusiasm for teaching.

她从未失去过教书的热忱。

He had a real enthusiasm for the work.

他的确热衷于这项工作。