武汉德加医疗科技中标:I want to know how many stages are in learning oral English.

i still want to know how to say 作茧自缚 I want to know 关于制作蛋糕：I want to know how to make a cake. I want to know how many country will across from Guangzhou to Germany by plane? I want to know how many stages are in learning oral English. i want to know what you are ? I don`t want to know I want to know a foreigner. i know just how to wisper,and i know just how to cry I want to communicate with foreigners,how can I ?