千言万语having much to say;talking nonstop

潜移默化imperceptible influence;to influence secretly

强词夺理lame arguments;to argue illogically (lit. powerful words devoid of sense)

锲而不舍to chip away at a task and not abandon it;to chisel away at sth;to persevere;unflagging efforts

青出于蓝surpass the master (lit. green is born of blue;but beats blue)

轻而易举easy;with no difficulty

秋高气爽better weather;clear and refreshing autumn weather

全力以赴do at all costs;make an all-out effort

热泪盈眶eyes brimming with tears of excitement;extremely moved

人山人海huge crowds of people