Do you understand the pain
明白───Understand?;痛───pain
I quite understand," he replied.───我很理解”，他回答道。
you understand French?───你懂法语吗？
I fully understand your motives.───我完全理解你的动机。
Try to understand their viewpoint and experiences - they're going to be different than your own.───试着理解他们的观点和经验——他们是与你不同的。
Encapsulating this code into a function makes it easier to understand and reuse, and also makes the script easier to read.───将这些代码封装到一个函数中，便于理解和重用，并且使脚本更加易于阅读。
They work although the human pilots do not understand more than the general basics of their mechanisms.───他们的工作虽然人类飞行员不明白他们的基本机制更比一般。
I couldn't understand a single word she said!
I don't understand what he's saying.
Not all doctors truly understand the reproductive cycle.
To really understand a man we must judge him in misfortune.
A wise man hears one word and understand two.