Many active research programs are underway to develop new agents based on the rapidly expanding knowledge of the complex mechanisms regulating body weight.

由于对复杂的体重调节机制的认识越来越深入，很多新的减肥药物正在研制过程之中。

youdao

Every moment not spent refining his technique or in some way expanding his knowledge of human nature and how to exploit it is, to his mind, time wasted.

NEWYORKER: A Pickpocket��s Tale

Expanding your knowledge base adds value to your personal brand.

FORBES: It's Not Who You Know, It's Who You Follow: Twitter in 4 Steps

The panel on Indigenous Knowledge noted the expanding recognition of indigenous and traditional knowledge as an essential building block for global sustainability in numerous domains such as biodiversity conservation and management, food security, natural disaster preparedness, climate change assessment and adaptation, amongst others.

UNESCO: Preparing the way to sustainable development after Rio+20: Forum on Science Technology and Innovation for Sustainable Development | United Nations Educational, Scientific and Cultural Organization