張口結舌speechless (lit. agape and tongue-tied)
朝氣蓬勃full of youthful energy;vigorous;energetic;a bright spark
珍禽異獸rare birds and animals
爭先恐后striving to be first and fearing to be last;outdoing one another
志同道合like-minded;fellow enthusiast
知足常樂satisfied with what one has
眾所周知as everyone knows
追蹤而去chasing closely (after someone)
自力更生regeneration through one’s own effort;self-reliance
自食其果suffer the consequences of one’s own doing;to reap what one sows (lit. to eat one’s own fruit)