I just want to know why by his own

I just want to know why by his own fault.
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ผลลัพธ์ (อังกฤษ) 1:

I just want to know why by his own fault.I just would like to know what is wrong with their own.

ผลลัพธ์ (อังกฤษ) 2:

I just want to know why by his own fault.
I just want to know what is their own fault.

ผลลัพธ์ (อังกฤษ) 3:

I just want to know why by his own fault.
I just want to know what is your own fault.