交界

HSK 7-9

jiāojiè

to border; to adjoin

Explanation

common border

Examples

两个国家之间的交界

liǎng gè guójiā zhī jiāojiè

The border between two neighboring countries

城市与郊区的交界

chéngshì yǔ jūqiū de jiāojiè

The boundary between the city and suburbs