Some experts think that the best time for young people to learn a new language is at primary school. While it could bring many benefits. I believe that there are more advantages than disadvantages. Learning a foreign language at primary could have some disadvantages like wasting their time and they could get mixed up by learning too much language.
On the other hand, when children learn multiple languages at such a young age they could learn better and probably talk fluently. children could enjoy practising languages through games. if they are small, they have more enthusiasm and passion rather than when they are teenagers. For example, I just learned German when I was in grade 10 because I had to learn the language because it’s a must from school. When I was studying I feel like I am not happy with the language which is very complicated. Maybe it is because I really don't want to learn the language, the teacher can't teach or it is not very fun, and there are many other factors. Therefore, I would recommend studying as a child so that you are more enthusiastic about learning and end up speaking the language fluently.
In conclusion, I agree that learning foreign languages as a child is more effective than during the teenage years. Besides being more effective in learning at a young age, there are more advantages than disadvantages. because language skills are not like other techniques which we can acquire when we are old enough. It is natural for children to learn a language at a very young age. 
 Some
 experts  
think
 that the best time for  
young
  people
 to  
learn
 a new  
language
 is at primary school.  
While
 it could bring  
many
 benefits. I believe that there are more advantages than disadvantages.  
Learning
 a foreign  
language
 at primary could have  
some
 disadvantages like wasting their  
time and
 they could  
get
 mixed up by  
learning
 too much language. 
On the other hand
, when children  
learn
 multiple  
languages
 at such a  
young
 age they could  
learn
 better and  
probably
 talk  
fluently
.  
children
 could enjoy  
practising
  languages
 through games.  
if
 they are  
small
, they have more enthusiasm and passion  
rather
 than when they are  
teenagers
.  
For example
, I  
just
 learned German when I was in grade 10  
because
 I had to  
learn
 the  
language
  because
 it’s a  
must
 from school.  
When
 I was studying I feel like I am not happy with the  
language
 which is  
very
 complicated. Maybe it is  
because
 I  
really
 don't want to  
learn
 the  
language
, the teacher can't teach or it is not  
very
 fun, and there are  
many
 other factors.  
Therefore
, I would recommend studying as a child  
so
 that you are more enthusiastic about  
learning
 and  
end
 up speaking the  
language
  fluently
. 
In conclusion
, I  
agree
 that  
learning
 foreign  
languages
 as a child is more effective than during the teenage years.  
Besides
 being more effective in  
learning
 at a  
young
 age, there are more advantages than disadvantages.  
because
  language
  skills
 are not like other techniques which we can acquire when we are  
old
  enough
. It is natural for children to  
learn
 a  
language
 at a  
very
  young
 age.