very intelligent or quick-thinking
очень умный или быстро мыслящий (ochen' umnyy ili bystro myslyashchiy)
"She's sharp as a tack and always has the best answers in class."
"Она очень умная и всегда дает лучшие ответы в классе." (Ona ochen' umnaya i vsegda daet luchshiye otvety v klasse.)
to strike repeatedly with force, such as intense sun or rain
to have confidence in your own abilities
to support or defend someone
to be responsible for something bad that happens
To try to do too many things at once, leaving no energy for...
two people who used to dislike each other but became friends