gallop
词根词缀：
词根
lop= run 跑
elope v. 私奔
e 出 + lop 跑 + e → 出跑 → 私奔
gallop v./n. （马等的）飞跑，疾驰
gal 尖叫 + lop 跑 → 尖叫着跑走 → 疾驰
interloper n. 入侵者；干涉者
inter 在…之间 + lop 跑 + er 人 → 跑入二者之间 → 入侵者
数据来源：新东方英语词汇速记大全
相关例句：
He saddled his horse, mounted, and rode away at a gallop.
他给马套上鞍子，跨上马背疾驰而去。
She took her pony out to the countryside for a good gallop.
她骑著她的小马到乡间疾驰了好一阵子。
I read the book at a gallop.
我飞快地读完了这本书。
The donkey began to trot faster, then to gallop.
驴开始跑得快起来了，然后飞奔。
Then I spur my horse for a wild gallop, and my sword and buckler clash against each other.
于是我刺策着我的马匹，猛奔过去，我的剑和盾彼此碰着作响。
At last he suddenly stopped forcing his horse into the mechanical gallop, and slid down.
终于，他突然停止了机械地奔驰，从木马上滑下来。