Alcyonacea
n. [无脊椎] 海鸡冠目；软珊瑚目
🗣️ 情景例句
When are you planning to get married?
你准备什么时候结婚？
Quietness is best.
宁静最好。
Sally was very excited because she had never travelled on a train before.
萨莉非常激动，因为她从未乘过火车。