is there any differerce among "forbid","ban" and "prohibit"?

a foreigner's chinese note 小白兔到大白兔家玩 shall by to dull doll by too jack won, 大灰狼看见小白兔了 dolphin long can Jim shall by too low, 小白兔闻到了，逃开了 shall by too when dull low, doll car low 大灰狼大喊一声 dolphin long doll Ham Eason “莫跑！ ” " more power ! "

what's the difference among "ratify","approve","authorize","confirm"and"validate"?

anyone can help me improve my english? i really want to find a partner who can help with my english.I can help with chinese.

First notebook entry: Introducing myself Hello,my name is Caoyulong,you can call me alan in english as well. I come from china and i'm a senior college student in SiChuan province. I like music,whatever the style is.Dancing is one of my favorite hobbies too. There are so many reasons i want to learn english,but the aspiration of knowing about foreign culture may be the most important one.Hollywood blockbuster and english music are another two reasons why i want to learn english. I want to make friends from all over the world,no matter you speak english or not.If you are interested in china,i think i can be a good guide and introduce you everything about china.