1. be from=come from 来自
2. go to school 去上学
3. make friends with... 和…交朋友
4. all over the world 全世界
5. by school bus 乘坐校车
6. an elder sister 一个姐姐
7. be good at=do well in (doing) sth. 擅长(做) 某事
8. favourite subject=like...subject (the) best 最喜欢的科目
9. close to=near 靠近
10. be friendly to sb. 对某人友好
11. live with sb. 和某人住在一起
