World Explorers
作者：corinne alon
1. Christopher Columbus
1.1. Which country did he set out?
1.2. Where was he born?
2. Marco Plolo
2.1. Which country he set out?
2.2. What country did he discovered?
2.3. What kind of food did he discover?
3. Alexandrine Tinné
3.1. Which country she set out?
