फारियै नायबिजिरनाय आरो जौगानायनि थाखाय फालांगियारि महराव मुलाम्फागोनां सोलो बाहायनानै फाननाय बेसेनखौ खम खालामनो हायो ।
The cost price could be reduced by developing profitable techniques professionally with persistent research and development .