1.願意的    adj.

They are willing to join humorous speech contest in the fall convention.

他們願意參加秋季大會的幽默演講比賽。

2.樂意的 adj.

I am willing to be an English volunteer in my mother school.

我樂意當我母校的英語義工。

3.出於自願的 adj.

We received willing help from national Ta-Chia senior high school this semester.我們這學期得到國立大甲高中的發心援助。