Dermagraphism
划皮现象
🗣️ 情景例句
How much do stamps cost?
邮票多少钱？
How many are there in your family?
在你的家庭有多少人？
Four days after setting out, while the Titanic was sailing across the icy water of the North Atlantic,
“泰坦尼克”起航后的第4天，它正行驶在北大西洋冰冷的海面上。