Phosphoritic
a. phosphorite的变形
🗣️ 情景例句
Chileren should learn about the great accomplishments of their nation.
孩子们应该了解自己国家的伟大成就。
He is playing on the see-saw in the yard.
他正在院子里玩跷跷板。
How long can you hold your breath underwater?
你在水里屏住气不呼吸能呆多久？