Orohydrography
地形水文学, 山地水文学
🗣️ 情景例句
for my six o'clock appointment with Mr. Ozawa.
参加六点钟与Ozawa先生的约见。
His leg is wounded, Does it hurt?
他的腿受伤了，疼不疼？
What's the time?
几点了？