"Please check one more time."
青 = green，请 = please. Pay attention to the 部首（radicals）, they often give a clue as to the nature of the word. In this case, if you ask someone to help you or to do something, you use your mouth to speak so the radical 言字旁 where 言 refers to speech in general is present. Other words include 诉说、讨论、（言）讲等 for narrate/describe, discuss/辩论（debate）, speech/giving a speech and so on.