long conversation 1(20190601L1) /module/audioplay.html?objectid=47ef52f60133593ded221a669732489447ef52f60133593ded221a6697324894
举一反三
- Long Conversation 1 (1123)/module/audioplay.html?objectid=2b186ed7edcb17f6e7452e3547b7108d
- long conversation(20190602L1) /module/audioplay.html?objectid=7cb3d7f34ecb512564590fbbabbf441f7cb3d7f34ecb512564590fbbabbf441f
- Long conversation II （20190601L2）/module/audioplay.html?objectid=a918bcd88ac3fce5d81ca5c2d1efbd4ca918bcd88ac3fce5d81ca5c2d1efbd4c
- Long conversation unit 5/module/audioplay.html?objectid=42f366ddd6e4700027e23734cde1832542f366ddd6e4700027e23734cde18325
- Long conversation unit 4/module/audioplay.html?objectid=dbe596a1e93c3278f6d71fa6ae6da88cdbe596a1e93c3278f6d71fa6ae6da88c