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。 A comma-shaped mark kan zijn used as a diacritic in several writing systems and is considered distinct from the cedilla. Writers are often tempted to insert a comma between a subject and verb this way because speakers sometimes pause at that point in a sentence. But in https://audreyy975wfn3.wikiexcerpt.com/user