Spongiomorphida
绵孔虫目
🗣️ 情景例句
She was still beautiful at the age of forty.
她活到四十岁仍然很美。
My brother wants to learn how to fly a plane.
我的兄弟要去学开飞机。
We had spent several days in a small town and visited a number of old churches in the vicinity.
我们在一座小镇上逗留了几天，参观了附近的许多古老的教堂。