如果您所使用的工具没有隐藏连接处理，那么用户可能也需要理解这一点。
If the tools you use do not hide join processing, the user may also need to understand this.
无需尝试构建某种包含姓名和职业的配置文件，您只需要理解这些用户会有怎样的输入。
Well, instead of trying to build some profile, with a name and occupation, you just need to understand what inputs these users have.
倒霉的是我有时会遇到一些我无法理解的表单，因此在用户需要的时候提供帮助是非常必要的。
Heck, sometimes I come across forms that I don't understand. Therefore, it is essential to provide users with online help whenever needed.
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