Example sentence, from 青少年科学百科全书 （第一章：声音）
I've translated this as:
Various sounds can enable our understanding of events in the human body and the outside world.
However, I think I may have abandoned some meaning.
- what is the purpose of 一切信息? I translate this literally as "all information" or "all data".
- does 发生 apply to both 世界 and 身体, or only 世界?
- i.e. 世界发生 world happenings
- and 身体发生 bodily happenings