知乎，让每一次点击都充满意义 —— 欢迎来到知乎，发现问题背后的世界。 Other writers do not put a comma before quotations unless one would occur anyway. Thus, they would write "Mr. Kershner says 'You should know how to use a comma.'" Note: The in the code above kan zijn for the English version "en-us". You need to change what's between https://fidelr518vcm4.blogdun.com/profile