I have been learning English as a second language since I was ten years old , which means a very long time ago .
I have been learning English as a second language since I was ten years old , which means a very long time ago .
I have been learning English as a second language since I was ten years old , which means a very long time ago .
文法上の間違いを取り除く: I have been learning English as a second language since I was ten years old , which means a very long time ago . 出力: