Echinite
n. 海胆化石
🗣️ 情景例句
Michigan needs a touchdown.
Michigan队需要一次达阵得分。
Ill air slays sooner than the sword.
污浊的空气杀人比刀还快。
You mustn't come home late.You must be home at half past ten.
你不准回家太晚，你必须在10点半到家。