Hydrographer
n. 水文工作者, 水道测量家
🗣️ 情景例句
It will take a few years for the region to recover economically.
这个地区的经济恢复得花几年的时间。
She always feels comfortable when surrounded by her family.
她被家人围绕时，常感到快慰。
Good morning. Can I help you?
早上好！我能帮您什么忙吗？