Orohydrography
地形水文学, 山地水文学
🗣️ 情景例句
you've made a very strong impression
你已经留下了非常深刻的印象
Excuse me I can't do it now.
对不起我不能现在做。
It was at Charlie's wedding. You were playing the piano.
那是在查理的婚礼上，你在弹钢琴。