销售人员提供了详细的售前咨询服务，帮助客户了解产品规格。

The sales team provided thorough ___pre-sales consulting to help customers understand the product specifications.

她在售前部门工作，帮助客户在购买前了解我们的产品。

She works in ___pre-sales, helping customers understand our products before they buy.

售前团队为客户提供了详细的产品演示和报价方案。

The ___pre-sales team prepared detailed product demos and pricing proposals for the client.