The women looked around at each other and smiled.
They talk to each other on the phone every night.
Dozens of suitcases were piled on top of each other.
Victor and Laurie were sitting next to each other.
英语词典包含67175条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。