the age at which the speakers were most difficult to deal with

(1)Andy and Starr
(2)U-20 World Cup
(3)the main broadcast
(4)BTS in Lecture
(5)Source: YouTube, Kim Chang-ok TV
(6)A radio star.
(7)South Korea at the U-20 World Cup
(8)Additional Information
(9)159761668 views
(10)jⓙ Registration date 2019 526
(11)159761668 views
(12)150 million cumulative views on the tube
(13)A radio star.
(14)Kim Chang-ok, the magical president!
(15)according to the age of the audience
(16)The reactions are different, too
(17)a policeman in his twenties and thirties
(18)I don’t smile even if it’s fun
(19)I evaluate it with my facial expressions and laugh
(20)It’s kind of fun
(21)It’s funny
(22)the sound of radii
(23)Keep your image and show reactions
(24)the reaction of an audience in their 40s
(25)I’m the type that’s right
(26)The audience in their fifties are cheering
(27)If it’s that kind of reaction
(28)The lecture is so good at composing songs
(29)The most difficult audience is a male middle school student
(30)Gandhi and Sora
(31)an adolescent boy who is not easy for a president
(32)He doesn’t look so happy
(33)Radio Star
(34)Not interested
(35)If I show it like this, he laughs
(36)- The atmosphere, scenery, and if I say something funny
(37)I didn’t say it was boring
(38)I shouted to my friend next to me
(39)You’re going to suffer as you get older
(40)As expected, adolescence
(41)an overflowing spirit

(1)Episode 170 Until My Study, Pediatric Psychiatrist
(2)The hardest lecture for me was
(3)It was for middle school students
(4)The 170th Study of the Pediatric Psychiatrist
(5)You didn’t look at me!
(6)3 My 70th Study Journal Pediatric Psychiatrist
(7)I’m from five major hospitals
(8)Let me see your face
(9)Episode 170 My Research Journal, Pediatric Psychiatrist
(10)What’s your name
(11)Episode 170 My Research Journal Pediatric Psychiatrist
(12)With my name
(13)They’re talking amongst themselves
(14)170th My Research Journal
(15)a pediatric psychiatrist
(16)Students
(17)I’m going to give a lecture, so please be quiet
(18)170th My Research Journal ARTMILANO
(19)a pediatric psychiatrist
(20)Kim Bung-nyeon is saying something
(21)I don’t like it.
(22)a pediatric psychiatrist
(23)Hey, you guys!!!
(24)What are you doing when you’re giving a lecture!
(25)Life guidance teacher
(26)170th My Research Journal
(27)a specialist pediatric psychiatrist
(28)Set the mood in an instant
(29)It’s the 170th episode
(30)a pediatric psychiatrist
(31)And then 30 minutes later
(32)It’s a laza