communicate with each other

1. 這座山里有許多相通的洞穴。
   Under the mountain there is a network of caves.
2. 老婦人和她孫子間有種莫名其妙的心靈相通的感覺。
   There is a strange empathy between the old lady and her grandson.
3. 如果一個人對外邦人也能溫和有禮，那么他就可以被稱作一個“世界的公民”——他的心與五洲四海是相通的。
   If a man is gracious and courteous to strangers, it shows he is a citizen of the world, and that his heart is no island, cut off from other lands, but a continent, that joins to them.

相的英語翻譯：

通的英語翻譯：