Echinoidea
[医] 海胆纲
🗣️ 情景例句
I can't wait till he's just a little older.
我迫不及待地希望他长大些。
Look for a needle in a bundle (or bottle) of hay.
海底捞月。
When Aunt Huang came back, I was so tired. In the evening Liu Ming came to see me.
当黄阿姨回来的时候，我累极了。晚上刘明来看我。