John has been trying to learn how to play the guitar. He has been taking lessons for half a year. However， he hasn't been study ing seriously， He has only been going to his lessons every now and then. Moreover， he seldom practices. On the other hand， his cousin， Tim， has been playing the guitar for about three months. He plays much better than John. Tim isn't more talented than John，though. He is just more determined.
認(rèn)真地學(xué)
約翰一直在學(xué)吉他。他去上課已有半年了。不過，他并不是很認(rèn)真地在學(xué)。他只是偶爾才去上課。而且他很少練習(xí)。另一方面，他的表哥蒂姆學(xué)吉他只有三個(gè)月左右。他彈奏得要比約翰好多了。然而蒂姆并不比約翰有天份，他只是更有決心而已。
認(rèn)真地學(xué)
約翰一直在學(xué)吉他。他去上課已有半年了。不過，他并不是很認(rèn)真地在學(xué)。他只是偶爾才去上課。而且他很少練習(xí)。另一方面，他的表哥蒂姆學(xué)吉他只有三個(gè)月左右。他彈奏得要比約翰好多了。然而蒂姆并不比約翰有天份，他只是更有決心而已。