About Brian Dettmer results of 1,914
42:13
77:03
56:35
105:40
106:34
48:08
52:14
47:45
48:58
48:02
44:23
38:48
49:56![Ten things polyglots do differently [EN] - PG 2017](https://thumbnail.voicetube.com/w/480/h/270/ROh_-RG3OVg.jpg)
39:04
167:21
38:24
50:57
43:02
44:13
76:01
43:28
114:37
110:08
53:37
59:54
46:00
78:46
47:35
104:02
148:19
109:26
151:23
48:51
139:08
106:29
100:22
40:47
131:22
117:59
46:30
48:08
129:32
59:12
52:13
69:55
58:03