A：Why did Tom quit the job?
Tom为什么要辞职?
B：He said his present job seemed to be a blind alley.
他说目前的工作暗淡。
A：If he doesn't change his attitude toward his work, I don't think a new job can make any difference.
如果他不改变对工作的态度，即使再换一份新工作也不会有什么变化。
注释:
1.quit a job 辞职
Eg. He has a good mind to quit that job.
他很想辞去那份工作。
2.change one's attitude to sth 改变对......的态度
If you don't change your attitude to your study, your will be sure to go into a blind alley.
如果你不改变对学习的态度，你是没有什么前途的。
3.make some difference 有些 ... 作用或影响, 区别
Eg. Flowers make some difference to a room.
鲜花没有使房间有所不同。