to help make sth happen

to make better

healthy

of great importance (ex. ________ need)

stress-relieving

(phr) information received through our senses

(phr) to stop sth

to let loose

(phr) sth has a negative impact on sth else

(phr) intellectual clarity

(phr) to cause chaos

to produce, to create

to make strong

a nerve track

the system of the biological defence mechanisms

simply, just

physical weakness

(phr) a cheeky little smile

(phr) a very broad and happy smile

(phr) an area of knowledge taught at universities

an organ in a woman's body where a baby grows until it is born

a natural response to a physical effect

a society's manners and customs passed from one generation to another

a lack of a desire to fight

to use (a muscle to do sth)