交界 (jiāo jiè) — to share a border; to border on

Definizione

Used when two regions or countries share a boundary line. 交叉 refers to lines or roads crossing/overlapping, not territorial borders.

verb

to share a borderto border on

交界。
Zhōng guó yǔ é luó sī jiāo jiè.
China shares a border with Russia.
交界。
Zhè liǎng gè guó jiā zài běi bù jiāo jiè.
These two countries border each other in the north.
交界。
Zhè tiáo hé yǔ liǎng gè shěng fèn jiāo jiè.
This river borders two provinces.

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