to establish the mood or style for something
установить настроение или стиль для чего-то (ustanovit' nastroenie ili stil' dlya chego-to)
"The manager's speech set the tone for the meeting."
"Речь менеджера задала тон для встречи." (rech' menedzhera set zhe ton dlya vstrechi)
extremely happy and excited
to memorize something perfectly
to reach maturity; to become fully developed
a visual image can express complex ideas better than words
eating healthy food helps you stay well
extremely happy; overjoyed