反義詞是hesitate,例如:
1、I didn't hesitate for a moment about taking the job.我毫不猶豫地接受了那份工作。
2、She hesitated for the merest fraction of a second.她略微猶豫了一下。
3、Simon saw she was hesitating and pressed home his advantage.西蒙見她猶豫不決,便趁機佔盡優勢。