Je was op zoek naar: i shouldn't have (Engels - Nepalees)

what shouldn't have
मसँग हुनु हुँदैन

you shouldn't have do this
तपाईंले यो गर्नु हुँदैन

er, there aren't any errors, this shouldn't have happened..
er, त्यहाँ कुनै त्रुटिहरू छैनन्, त्यो हुन सक्दैन...