插: stick into; insert...
前不久: not long ago, not long before...
美味: delicious, delicious food, delicacy...
膝盖: knee, (Internet slang) to kneel down (in admiration)...
大学生: university student, college student...
办学: to run a school...
利害: terrible, formidable, serious, devastating, tough, capable, sharp, severe, fierce...
扎根: to take root...
幽默: (loanword) humor, humorous...
分享: to share (let others have some of sth good)...
