Speleogen
次生洞穴结构
🗣️ 情景例句
She is a fantastic swimmer.
她游泳游得非常好。
No matter where you go you'll hear Chinese spoken.
不管你到哪里，你总会听到中国话。
That sounds very interesting! I'll buy some frozen peas at the supermarket on my way home.
听起来很有趣！我回家时在超级市场买些冻豌豆。