坐而论道
    Pinyin: zuò ér lùn dào

    Usage: 连动式;作主语、谓语、定语;含贬义

    Explanation: 坐着空谈大道理。指口头说说,不见行动。

    Source: 《抱朴子·用刑》通人扬子云亦以为肉刑宜复也,但废之来久矣,坐而论道者,未以为急耳。”

    Example: 有些人只会~,而不办实事。

  • Thesaurus:  Glasses of water to save salary, It doesn't help the situation., flash, eat the air, jaw but do nothing, Quality non-paper is
  • Antonym Group:  be worthy of, Taken for must