他失败的原因是因为缺乏经验。

The reason for his failure was the lack of experience.

youdao

他显然是因为缺乏经验而吃亏。

He was obviously handicapped by lack of experience.

youdao

因为缺乏经验，所以我们赢得比赛的几率很小。

For lack of experience, our chances of winning the game are slim.

youdao

We don't want you to feel inadequate when you're simply inexperienced.

我们不想你们仅仅因为缺乏经验,而觉得自己不够格。

麻省理工公开课 - 计算机科学及编程导论课程节选