Her lapse into German didn't seem peculiar. After all, it was her native tongue.她冒出几句德语, 这不足为奇。毕竟, 德语是她的母语。
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。