hi,there!i m guy from China,20 years old,now a college student.i think i m an ambitious guy but cannot do have a lot of difficulities.i do have large intentions n great dreams.one of my enormous dream is to travel around the world,especillly europe and north america.it will be less than two year before i gradute from my collge ,but it seems that i have achieved nothing of my dream of travelling across the world.i have been long expecting to visit western countries n touch the extraordinary naturae beauty taaht is different from that of the east.as for the reasons ,i have two sick patients in my family,who r my father n grandmother(respectively bearing the painfulness of HBV n hemiplegia),n i feel so helpless now.i still young,but i cant imagine what the future have in store for me.so i guess i d better do it now.But how can i?any good-hearted ppl can do me a favor?