Youtube activity of "PiN" (@pierren___) on "The B1M" channel.
-
UCUAjlTbCYAJJ32oCglvh4nQ
Commenter youtube id
- 2
-
PiN
Commenter name
-
@pierren___
Commenter name id
-
"The Unstoppable Growth of China's High-Speed Rail Network"
Comments by video
"Why Paris is Doubling the Size of its Metro"