Meaning of 矢鱈に(やたらに) in Japanese

Examples of 矢鱈に, やたらに in a sentence

• 彼はやたらに故事来歴に詳しいけれど、それが人生の役に立っているのかはなはだ疑問だね。

  He has a great storehouse of knowledge about historical details but I seriously doubt that's of any use in life.

• 上役にやたらにぺこぺこするな。

  Don't be subservient to your boss.