Petrium
砾石群落
🗣️ 情景例句
Work harder and practice more.
要更加努力地学习，更加勤奋地操练。
The post office is two blocks straight ahead, You can't miss it.
那邮局一直向前走过两条街，很好找。
Could you show me another blue dress?
您能再给我看一件蓝色的吗？