Je was op zoek naar: explicit cost and implicit cost (Engels - Sinhala)

you mary her at any cost and bring her here.
ඔයා එයාව කොහොමහරි කසාද බැදලා මහෙෙ එක්කන් එන්න

she wanted a baby in the oven at any cost, and you planned this kidnapping to pay for it.
ඇයට ඕන කරලා තිබුණා දරුවෙක් .. මොනදේ කරලා හරි .. ඔයා සැලසුම් කරා මේ පැහැර ගැනිමෙන් ..

that's how hard it was to come by, and of course a few decades later, a chemist by the name of charles martin hall developed a way to extract aluminum from common dirt at almost no cost, and just like that,
ඒක උපයා ගන්න එච්චර අමාරු වුණා, ඇත්තෙන්ම දශක කිහිපයකට පස්සෙ, චාල්ස් මාටින් හෝල් කියල රසායන විද්‍යාඥයෙක්

to avoid some of these complications and to reduce the expense with market testing, some companies and marketers have begun to use virtual worlds to conduct market testing. simulation tools and virtual stores help to reduce development costs and the time required to bring a new product to market.
awasthawak thibeda