How distinguish drinking drive and drunk driving?

how to improve spoken English I am going to abrod next year ,please give me some tips about how to improve spoken English.thank you!

do you want to learn about china?

First notebook entry: Introducing myself My name is Jinyongfa , a chinese , and a student of Guizhou university i want to make friend with everyone,but my english every weak,so i want you can help me .thank you!