2025-09-18 20:56:20 浏览次

grumbling是什么意思 英[ˈɡrʌmblɪŋ] 美[ˈɡrʌmblɪŋ] a. 出怨言的；喃喃鸣不平的s. continuous full and low-pitched throbbing soundgrumbling的用法和双语例句1. We didn't hear any grumbling about...