20260530222455.463.35704.227.2.opus.dw.voic
1:56
2 স্পিকার
1 অধ্যায়
17 পদার্থ
স্পিকার
অধ্যায়
-
0:01অধ্যায় 1: Hello? Hello? 88s · Speaker 1
Hello? Hello? Hello? Hello? Hello? Hello? Hello? Hello? Hello? Hello? Hello? Hello? Hello? Hello? Hello? Hello? Hello? Hello? Hello? Hello? Okay, thank you. Thank you. Thank you.