Many families usually take their children to travel during school breaks. But Julie and Tim Smith planned a（n）1 vocation with their two children -a one-year trip around the world. They planned to visit 30 countries in all.
Right now, the four travelers are about halfway through their2 . Ms. Smith says they are trying to see as much of the world as they can.
Mr. Smith says the family has ridden on ostriches, elephants and camels. But he says, one of the most3 experiences of the trip: s meeting new people.
"People are very4 and welcoming. They love our kids. And it's wonderful to see them enjoying themselves in their countries."
Eleven-year-old Tyler says he has enjoyed5 the people they have met. "I have learned in Africa that people have very different lifestyles from those in America." His sister Kan says that she likes Thai food.
Ms. Smith says that the trip is6 the children a lot more than short visits. "I think that the travel influences the kids7 on how they see the world. I can see them changing more than they can see themselves, she said.
It took the family a year to prepare for the trip. They had to sell their house and cars. Ms. Smith quits her job and her husband is using unpaid leave（休假）. They carry small bags8 lightweight clothing and whatever else they need. Ms. Smith says she enjoys being able to carry everything she needs on her back
Tyler and Kara both have iPads so they can9 with teachers to keep up with their schoolwork. Tyler is also creating a 365-day10 to record their amazing experience.
