请高手帮忙确认把下面这句话翻译成英语的，不要翻译软件的啦，谢谢———————— 1.这个设备有发

1. Is there any malfunction of the device?
2. I remember that you have conducted inspections during the operation, why haven't you identified the defect of this batch?

第二句态度比较强硬，如果需要可以帮你修改。

1. Is this machine abnormal?  或 Does this machine have any problem？

2. I  remembered that there is an inspection in the operation process，so why did not check out this batch of bad？
   

1 Is there any problems with this equipment?
2 I remember that you've done some test while useing it.Why you didn't check the problem out?

what's wrong happened to this device ,,equipment?