Geomorphogeny
地形发生学
🗣️ 情景例句
you can pay the mortgage every month.
你们能每月按时付款。
What shall I send him for his Christmas?
我要送他什么东西作为圣诞礼物？
The weather was very cold, and many people were ill.
天气非常冷，很多人生了病。