Umbos
n. 盾中心的浮雕；壳嘴；鼓膜凸 (umbo的变形)
🗣️ 情景例句
From what Robbie and Alexandra have told me,
从Robbie和Alexandra告诉我的情况， 看来
Thank you for a very enjoyable evening.
谢谢你，今晚过得真愉快。
Goodbye, Mrs. Zhu.
再见，朱夫人。