Jerry hummed softly to himself.
If you don’t know the words, just hum the tune.
The fridge hummed in the kitchen.
The whole stadium was humming with excitement.
The refrigerator hummed in the kitchen.
英语词典包含67175条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。