1. The reverberation period in this concert hall is impressive, lasting several seconds after each note is played.
在这个音乐厅里，回声周期令人印象深刻，每个音符演奏后持续几秒钟。

2. The reverberation period of sound in a large cathedral can create a magical atmosphere for worshippers.
大教堂内声音的回声周期可以为信徒创造出神奇的氛围。

3. Engineers study the reverberation period of different materials to determine their acoustical properties.
工程师们研究不同材料的回声周期，以确定它们的声学特性。

4. The reverberation period of a room can be influenced by its size, shape, and the materials used in its construction.
一个房间的回声周期受到其大小、形状和建造材料的影响。

5. Musicians often prefer venues with a shorter reverberation period, as it allows for clearer and more precise sound.
音乐家们通常更喜欢回声周期较短的场地，因为这样可以让声音更清晰、更精确。

6. The reverberation period of the cave was so long that it seemed like the sound would never fade away.
洞穴内的回声周期如此之长，以至于声音似乎永远不会消失。