to understand new concepts or ideas fast
快速理解新概念或想法 (kuai su li jie xin gai nian huo xiang fa)
"She catches on quickly when it comes to math problems."
"她在数学问题上迅速理解。" (ta zai shu xue wen ti shang **catch on quickly**)
to build momentum by completing quick successes
to successfully communicate or be understood by someone
to reject a proposal by voting against it
to talk in a gentle and quiet tone
to introduce something new, such as a law, idea, or practice...
to discover something physically on someone or something
