"Please come to the blackboard" 的英语是 "Please come to the blackboard." 来源于英语语言本身。下面是一些英文例句及其中文翻译：
"Please come to the blackboard and write down the equations." (请到黑板上写下方程式。)
"I need someone to come to the blackboard and solve this problem." (我需要有人到黑板上解决这个问题。)
"Could you please come to the blackboard and explain the concept?" (请问你能到黑板上解释这个概念吗？)