Chelidon
肘窝
🗣️ 情景例句
Are all the classes within walking distance?
所有的教室都在步行范围之内吗？
How is the weather today?
今天天气如何？
Pollution is the price we pay for an overpopulated, over industrialized planet.
污染就是我们为这个人口过密，过度工业化的星球所付出的代价。