Is there any tutorial "how to translate the English language to another"?

Many doctors including myself, who are interested in 3d-slicer, want to traslate it to a Chiese now, https://forum.slicercn.com/t/topic/223.
However, we have some troubles for that.
Who can tell me more detail meaning about the word “Volume”, which is meanging of “size” in Chinese…
and “Transform”…