求：
问题描述：
求：
I believe this is the proper standard (by which) to judge people.
从语法的角度怎么解释括号中的by which?谢谢（最好能举两个类似的例子）
答
which 指代standard 后面是一个定语
应该是by the proper standard
例子 This is the best way by which you can slove the problem.