What musical instruments can you play? Do you enjoy playing it?

I can play flute and ukulele, and ocarina.

*I can play the flute, the ukulele, and the ocarina.

~>This sentence is okay. This is another way of saying it.​

And I learned guitar and violin for a few months.

*I learned how to play the guitar and the violin for a few months. 

~> Corrected: The sentence is corrected grammatically.

I love music, so I enjoy playing it. 

*I love music, so enjoy playing (musical instruments).

~>This sentence is okay. This is another way of saying it.​

And I also want to learn oboe and piccolo, chello.

*I also want to learn how to play the oboe, the piccolo, and the cello.

​(06/17/21)

-건강 전문가들은 흡연자들에게 경고했다.  Health masters warned smokers.

*Health experts warned smokers.

~> Your sentence has a correct grammatical structure, but this has the correct usage/expression. ​

-두꺼운 옷은 추위로부터 당신을 보호한다. Thick clothes protect them from cold.

*Thick clothing protects you from the cold.

~> Your sentence has a correct grammatical structure, but this has the correct usage/expression. ​