[wú lùn]
no matter what, how, etc.; regardless of
no matter what
無論什么
no matter who
無論誰
No matter what happened, he would not say a word.
無論出什么事, 他都會守口如瓶。
No matter when and how the invaders come, they will be wiped out clean.
無論侵略者什么時候來, 怎樣來, 他們必將被消滅得一干二凈。