Bring a power strip and invite a fellow conference-goer to recharge with you.
CNN: 8 digital tools to help you survive SXSW
conference-goer:
conference +? goer
英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。