Heterostracans
(heterostracan 的復數) adj. Heterostraci的變形
??? 情景例句
I generally go to bed at ten.
我通常十點鐘睡覺。
During your first year of college,did you make straight A's?
在你大學的第一年期間，你一直的得A？
Later, an operation helped her to get back part of her sight, but she remained at the institution for six years more.
后來，一次手術幫助她恢復了部分視力。但是，她在這所學校又呆了6年。