He is an ambitious young man full of enthusiasm and vitality.

他是个充满热情与活力的有远大抱负的青年。

She shows a full range of emotions in her portrayal of an ambitious politician.

她在扮演一位有抱负的政治家时丰富的情感。

Only ambitious students get the best marks.

有抱负的学生得最好的成绩。