I started learning to play the piano in kindergarten, and it has been 4 years now. I can play a lot of songs, such as "Big Fish", "Jujube Thorn", Tarantella, etc... and I play pretty well.
I have been learning to play the piano for 4 years since I started in the senior class of kindergarten. I can play many songs, such as "Big Fish", "Sour Jujube Sting", Tarantella Dance, and so on... and I play them quite well.
I have been learning to play the piano for four years since I was in a kindergarten class. I can play a lot of music, such as "Big Fish", "Spine of Zizyphus jujuba", Tarantella and so on … and I can play it well.