Stromatolithic
叠层的
🗣️ 情景例句
Well ...? Could we ask for anything more?
嗯…… 我们还有什么可求的吗？
She is the most gracious hostess I have ever known.
她是我所见过的最和蔼的女主人。
Lucy ran faster than Meimei.
露茜比梅梅跑得更快。