Retractometer
收缩仪
🗣️ 情景例句
We have two and a half hours.
还有两个半小时。
Can Paul really suspect their stories are lies?
保罗真的在怀疑他们的故事是编造的吗？
No, it isn't. I think it's her eraser.
不，不是我的。我想那是她的橡皮擦。