Trucherognathidae
残颚刺科
🗣️ 情景例句
She's not at home.
她现在不在家。
He that is master of himself will soon be master of others.
能主宰自己的人不久就可以主宰别人。
What will be the population of these countries by the end of the twentieth century?
到20世界末较发达国家的人口将是多少？