Press question mark to see available shortcut keys
2013烏克蘭科學院榮譽院士暨科學創新成就獎頒證典禮
Pause
Unmute
August 16, 2013
August 16, 2013
2013烏克蘭科學院榮譽院士暨科學創新成就獎頒證典禮
Save
View album
Google apps
