Echinite
n. 海胆化石
🗣️ 情景例句
Still waters run deep.
冰冻三尺非一日之寒。
Nothing is difficult to the man who will try.
世上无难事，只要人肯试。
' I continued driving and after some time,the examiner tapped loudly,
”我继续往前开着。过了一会儿，主考人砰砰地敲了起来。