1.in 在……方位 表示在范围里：China is in the east of Asia. Xuzhou is in the east of China.Taiwan is in the south-east of China.
on 在……边/端 表示相邻 Xiaoxian is on the north of Xuzhou.
to 在……面 表示隔海相望或分隔 Japan is to the east of China.
2. Would you mind showing me how to start this online tour?
你介意告诉我怎样在线旅行吗？
mind doing sth. 类似短语：finish doing/ practice doing/ spend doing/ keep sb. Doing/ can’t help doing sth.
