Oh, do stop vacillating and make up your mind!
啊,别再犹豫了,下决心吧!
The earthquake caused the entire house to vacillate.
地震使整个房子摇晃起来。
hesitate
vi.vacillated.vacillating
英汉双解词典包含483723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。