Partiversal
半锥背斜
🗣️ 情景例句
Where's your grandson Robbie and his friend Alexandra?
你的孙子Robbie和他的朋友Alexandra呢？
I am well aware of how risky this investment is.
我非常清楚这项投资有多大的风险。
Whose? The twins?
谁的？那对双胞胎的吗？