elephant 名词,大象的意思。
dog 名词,狗,犬,小人,无赖的意思。
动词,(长期)困扰,折磨,跟踪,尾随,纠缠的意思。
例句:
1、A small boy rode on the elephant's back.
一个小男孩骑在大象背上。
2、Keep that dog out of my study!
别让那狗进我的书房!
3、The problems that have dogged him all year are just a temporary setback
一时的挫折竟困扰了他一整年。