His sudden reappearance must have been a shock.他突然再次出现, 一定令人震惊。
the reappearance of Cossack culture in Russia哥萨克文化在俄罗斯的再现
英汉双解词典包含368430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。