Serpentinite
n. [地]蛇纹岩
🗣️ 情景例句
Don't be lazy, the older you get, the harder it will be to learn.
别偷懒，年纪越大，学起来就越难。
Deeds are males, and words are females.
言柔弱无能，行刚强有力。
Don't trust to chance!
不要碰运气。