Uhlans
(uhlan 的复数) n. 长枪骑兵
🗣️ 情景例句
How was it?
怎么样？
Would you be so kind as to lend me some money?
你能借我一点儿钱吗？
a wave length (the horizontal distance between two wave crests),
波长（两个浪峰间的水平距离）