Stauriidae
十字珊瑚科
🗣️ 情景例句
with the school board,
和联合校董会一起，
It's very cold outside.
外面非常寒冷。
No, thanks. It's big, but it isn't heavy. It's light.
不用了，谢谢，是大盒子，但不重。很轻。