結果 : is duolingo kid safe
2:20

Duolingo for Talking to Children - SNL

Saturday Night Live
9,942,165 回視聴 - 5 年前
3:17

Is Duolingo Effective?

Fingtam Languages
111,480 回視聴 - 3 年前
0:17

duo abc is not safe for your kids.

bawad2
4,526 回視聴 - 1 年前
0:42

If you ever used Duolingo, WATCH THIS.

Cybernews
11,061 回視聴 - 1 年前
1:19

Bring My Parents Back - Duolingo (feat. Timmy)

Duolingo
5,389,055 回視聴 - 1 か月前
0:13

Duolingo Tells me to Stop Learning Russian

Language Simp
4,399,917 回視聴 - 2 年前
2:03

When You Delete Duolingo...

Steve
5,031,285 回視聴 - 2 年前
0:08

anything to keep my streak going #duolingo #languagelearning

Duolingo
5,162,609 回視聴 - 4 か月前
0:31

Introducing Duolingo Max

Duolingo
11,769,194 回視聴 - 1 年前
0:33

Terrifying Banned Duolingo Ad

mr_wingly
1,583,682 回視聴 - 1 年前
0:49

Im sorry Duolingo…

Egg
3,647,518 回視聴 - 3 年前
6:07

Don't use Duolingo to learn Arabic (WARNING!) | Arabic101

Arabic 101
838,991 回視聴 - 1 年前
5:35

7 Things You Must Not Do on the Duolingo English Test

Teacher Luke - Duolingo English Test
302,596 回視聴 - 1 年前
0:21

Duolingo Reminders but they progressively get worse pt3!

ThatPitbullRocky
6,534,339 回視聴 - 1 年前
1:31

Lawyer Fights Duolingo Owl for $2,700,000

Duolingo
4,182,789 回視聴 - 2 年前
0:06

should i cry or fart #duolingo

Duolingo
1,629,282 回視聴 - 2 週間前
0:15

looks like you forgot your spanish lessons again

Luke Correia
6,498,324 回視聴 - 4 年前
0:08

hide yo kids hide yo wife #duolingo

Duolingo
8,692,912 回視聴 - 10 か月前
1:30

Duo's Work Day | behind the scenes of notifications

Duolingo
22,342,884 回視聴 - 1 年前
0:12

Don’t ever skip your Russian lesson on LuoDingo!

Language Simp
7,878,782 回視聴 - 1 年前