Holasteridae
全星海膽科
??? 情景例句
If the mood takes me, I'll head down the beach for an evening stroll.
如果心情不好，傍晚我會到海邊散步。
They that live longest must die at last.
活得最久長，終難免一亡。
A friendly waiter taught me a few words of Italian.
一位好客的服務員教了我幾句意大利語，