This step is also an internal process of ideas (mental) to determine the meaning of translators using both knowledge of the source language (knowledge of the source language) and the General knowledge (world knowledge)
This process is also a process of thinking (mental) to determine meaning. The knowledge of the source language (knowledge of the source language) and general knowledge (world knowledge).
This process also is the process inside the idea (mental) in determining the meaning, translators use both knowledge source language (knowledge of the source. Language) and general knowledge (world knowledge).