Abranchiata
n. 無鰓類
??? 情景例句
Of course.
那當然。
Health and understanding are the two great blessing of life.
健康和融洽是人生兩大幸事。
Imagine a star up t twenty times larger, brighter, brighter and hotter than our own sun.
設想一下，一顆恒星比我們的太陽還要大，還要亮，還要熱20倍，