哪位英语高手帮忙翻译一下

1.起火的原因由于不谨慎.
The cause of fire is people's carelessness.
2.你认为自己有足够的理由不来学校吗?
Do you think that you have enough reason not to come to school?
3.我入团已有5年了.
I have been in the Communist Youth League for five years.
4.他讨厌别人的嘲笑.
He dislikes (hates) being laughed at by others.

1.Reason of lighting a fire because of not careful.
2.Do you think that oneself have enough reason to do not come to the school?
3.I into regiment already contain 5 years.
4.He dislikes other people's derision.

1.Carelessness led to the fire.
2.Do you think you are sufficiently justified for not comming to school?
3.I've been a league menber for 5 years.
4.He hates being laughed at.

顺便鄙视下用机器翻的