Hexasterophora
六放海绵亚纲
🗣️ 情景例句
Men and women, young and old, to give us their time.
不管男女老幼 ，请他们贡献时间。
Stamp-collecting is a popular hobby.
集邮是一种普遍的业余爱好。
The sudden barking frightened Clara.
突然的狗叫声吓坏了克拉拉。