milad mousavi

a system in which the rate at which something is paid changes as a result of other conditions: Charges are made on a sliding scale, which means that ...

ارحج ترین مطلوب ترین the government’s preferred option گزینه مطلوب دولت

a situation or activity, especially one that you have a particular opinion about or attitude towards موضوع Tanya found the whole business ridicul ...