컴퓨터를 하다.

The Korean phrase '컴퓨터를 하다' (keompyuteoreul hada) is a direct calque from English, meaning 'to do/operate a computer'. It's a compound of: 1. **컴퓨터 (keompyuteo)**: This is a direct loanword from English 'computer'. It entered the Korean lexicon as personal computers became widely available and integrated into daily life, particularly from the 1980s onwards. Korean phonology adapts 'computer' to '컴퓨터'. 2. **-를 (-reul)**: This is an object particle in Korean, indicating that '컴퓨터' is the direct object of the verb. It's equivalent to 'a' or 'an' in English in this context. 3. **하다 (hada)**: This is one of the most common and versatile verbs in Korean, meaning 'to do', 'to perform', 'to make', or 'to cause'. It's frequently used to create verb phrases from nouns or loanwords (e.g., '공부하다' - to study, '운동하다' - to exercise). In this context, '하다' signifies the action of operating or engaging with the computer. Therefore, '컴퓨터를 하다' literally translates to 'to do a computer' or 'to operate a computer'. Its origin history is tied to the adoption of computer technology in Korea and the subsequent linguistic adaptation of the English term into the Korean language structure.