Jazz was in its heyday back then, and when she got out of the conservatory, she was invited to join a jazz orchestra.

那时爵士乐正处于鼎盛时期，她从音乐学院毕业时，受邀加入了一个爵士乐团。

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In its heyday , the company ran trains every fifteen minutes.

公司在最兴隆时期每隔十五分钟就开出一列火车。

《牛津词典》

Baltimore in its heyday was a major centre of industrial and commercial activity.

巴尔的摩在其鼎盛时期曾是工商业活动的主要中心。

《柯林斯英汉双解大词典》

The second was a deep-pocketed investor who profited handsomely by shortselling Webvan in its heyday.

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In its heyday, AOL was a walled garden similar to the Apple of today.

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In its heyday, thousands of people used the swimming pool, semi-circular diving area and changing rooms.

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