求翻译一下一段，英文

Three years of sales experience working in large group enterprises, in addition, rish experience in marketing, market development and customer relationship management. available for long-term business trips（able to travel frequently）。

最后一句是按照你的直译来的，各大外企招聘广告requirement里面常用的句子是“able to travel frequently(能够经常出差）。

客户关系处理 帮你改成了客户关系管理，customer relationship management这种比较专业一些。

Three years large-scale group is engaged in the sales the work experience, to the marketing, the market, client relations processing has the rich experience, may adapt to the long-term business trip.

with three years of working with large group companies, accumulated rich experience in marketing, market development, handling customer relationship, available for long-term business trips

这个比较地道吧