Actinia
n. 海葵
??? 情景例句
I can't run as fast as you, but I can jump a lot higher.
我跑得比你慢，但跳得比你高。
Neck and neck.
不分上下。
It could only get over the mountains if it rose to 10,000 feet.
只有在飛至10，000英尺的高度時(shí)，它才能飛過這些山頭。