the patter of tiny feet used to refer to the expectation of the birth of a baby.
2003Belfast News Letter Not quite the patter of tiny feet but the charge of a whole football team of little bairns.
英语词组固定搭配大全包含15956条英汉双解词组，基本涵盖了全部常用英文词组、短语的翻译及用法，是英语学习的有利工具。