I study about industrial engineerin

I study about industrial engineering
calculus ,welding, machine etc.> it s very hard for me
but i love it
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ผลลัพธ์ (อังกฤษ) 1:

I study about industrial engineering calculus ,welding, machine etc.> it s very hard for mebut i love it It's challenging and fun.

ผลลัพธ์ (อังกฤษ) 3:

I study about industrial engineering
calculus welding machine,, etc. > it s very hard for me
but I love it
it challenging and fun.