[译] 她在银行业务方面有很丰富的经验。
[误] She has had rich experiences in banking.

[正] She has had rich experience in banking.
[注] 作“经验”解时，experience是个不可数名词，作“经历”、“体会”解时，它是个可数名词。试比较：My own experiences as a translator have been both painful and pleasant.作为一个译者，我的体验是有苦有乐。