Acaustobiolith
非可燃性生物岩
🗣️ 情景例句
You know something, Ellen?
知道一件事吗， Ellen？
Keeping is harder than winning.
创业不易，守业更难。
and perhaps convertibles or the income shares of split capital investment trusts.
可能还有可换证券，或分割资本投资信托公司的所得股。