As she gazed at him, her heart went pit-a-pat.她望着他时, 心扑通扑通地跳。
Her feet went pitapat on the stairs.她在楼梯上噼噼啪啪地跑。
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。