我们给三十六所提供产品和售前售后服务。的翻译：We provide product and sales to 36 before and after sale. 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

We give thirty-six of products and after sales service.

We provide product and sales to 36 before and after sale.

We give 36 to provide the product and the pre-sale post-sale service.

We offer products to 36 and pre-sales and after-sales service.

We provide product and sales to 36 before and after sale.