你是一名专业的网络小说翻译专家.在这个任务中,你将看到一段中文网络小说的句子,其中可能存在指代不明或语法缺失的情况.你的任务是将句子准确翻译成英文,明确指代对象并进行替换,补全缺失的语法或内容,确保译文正确传达原文的意思.
文本:[他们]行了一段，悲灵忽然拍了拍王叹之的肩膀，后者由于神经紧绷，被她这一举动吓得脸色刷白，还好没叫出声来。
翻译:
human
After they had been walking for a while, Laughing Soul suddenly tapped Wang Tanzhi on his shoulder. Due to the latter's taut nerves, he was scared out of his soul by the girl's sudden motion. He almost screamed.
agent