In this task, we ask you to rewrite a sentence in simple English without changing its general meaning. Essentially, you want to make the sentence easier to read by using simpler words, utilizing more straightforward sentence structures, and omitting non-essential information etc.

Surfing is a surface water sport in which the wave rider , referred to as a surfer , rides on the forward or face of a moving wave , which usually carries the surfer towards the shore .
The surfer uses their surfboard to catch a wave and ride in towards the shore .

Wave – particle duality is the concept in quantum mechanics that every particle or quantum entity may be partly described in terms not only of particles , but also of waves .
Wave – particle duality means that all particles show both wave and particle properties .

In positive psychology , social scientists study what might contribute to living a good life , or what would lead to people having increased positive mood and overall satisfaction with their life .

In positive psychology , researchers are studying what gives a person satisfaction in life .