剑桥词典the most successful or popular period of someone or something 全盛時期，鼎盛時期 In their heyday, they sold as many records as all the other groups in the country put together. 在他們的全盛時期，他們唱片的銷售量是這個國家中所有其他樂隊唱片銷量的縂和。 返回 heyday