Meaning of wú lùn:
wú lùn
无论
Conjunction
no matter what or how; regardless of whether...
Wúlùn tiānqì rúhé, tāmen dōu qù páshān.
无论天气如何，他们都去爬山。
No matter how the weather is, they go hiking.
Wúlùn tiānqì rúhé, wǒmen dūhuì qù gōngyuán.
无论天气如何，我们都会去公园。
Regardless of the weather, we will go to the park.
