announce black and white human lecture lecturer man microphone person presentation shade shadow shape show silhouette sing singer singing talker talking woman afro bushy girl short hair teacher angry discuss professor prove shout swear teach yell audience auditorium chair chairs concert empty entertainment lecture hall many meeting nobody public row rows seat seats sit sitting viewers archive bestseller booklet books box copy cover dictionary encyclopedia essay knowing knowledge letters library manual market pile publication read reading text textbook work writing background banner board chalkboard chalks classroom college copyspace education educator illustration isolated learn learning lesson object study teaching template wisdom wood arena bow football round soccer sport sports stadium

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32 1 grade account_circle A announcer
16 0 grade account_circle Woman talking
30 1 grade account_circle Short hair girl
86 3 grade account_circle People
77 2 grade account_circle Guy with microphone
101 1 grade account_circle auditorium - lots of chairs
72 0 grade account_circle Books
283 8 grade account_circle Books
1332 37 grade account_circle Green chalkboard
148 1 grade account_circle stadium chairs
7 1 grade account_circle stadium chairs 3
12 2 grade account_circle stadium chairs 2
148 2 grade account_circle Reading
49 2 grade account_circle Old book
12 1 grade account_circle stadium chairs 4
299 7 grade account_circle World map on a chalkboard
293 3 grade account_circle HTTP
85 5 grade account_circle Venue
33 2 grade account_circle Venue 2
13 0 grade account_circle Tivoli
60 0 grade account_circle Chairs
73 3 grade account_circle Speaker
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