Familiarizes himself with menu and ingredient knowledge.

熟知菜单及配料成分。

The sample application familiarizes you with various concepts, such as how a request is processed under the hood and how to handle form submissions.

示例应用程序将帮助您熟悉各种概念，例如，如何处理底层请求，以及如何处理表单的提交。

All customers have the access to samples of our company free of charge, which familiarizes you with their performances and providing you satisfying choices.

所有客户均可无偿得到公司产品样本，供您了解产品性能并进行满意选择。