experiences当经历时是可数的，但作经验时是不可数的。

experiences：

n.(由实践得来的)经验;实践;经历;阅历;(一次)经历，体验；

v.经历;经受;遭受;感受;体会;体验

experience的第三人称单数和复数

扩展资料

The book goes on to describe his experiences in the army.

本书继而描述了他在部队的经历。

She relates her childhood experiences in the first chapters.

在开始的几章中，她描述了自己童年的经历。

His problems are deeply rooted in his childhood experiences.

他的问题的祸根在于他童年的经历。

His experiences in India influenced his later writings.

他在印度的经历影响了他后来的著作。