用jump down 造个句吧jump down是不及物动词,我想知道后面怎么跟的

jump,leap,skip,spring这几个词的一般含义是“跳”：
1.jump 是个通用词,不问是从高处跳到低处,或从一点跳到另一点,都可使用
I can jump off the box,but I can't jump off that wall.
我能从这只箱子上跳下去,但是我不能从那个墙上跳下去.
After jumping about on the carpet and twisting the human frame into uncomfotable positions,I sat down at the breakfast table in an exhausted condition.
在地毯上乱跳一阵,并把身躯扭曲到令人不舒服的各种姿势以后,我在精疲力尽的情况下坐在早餐桌旁.
He is practising the high jump.
他在练习跳高.
2.leap 则比较正式,常用于文学或比较高雅的文字中.
They all leapt out of their sleeping-bags and hurried outside.
他们都从睡袋里跳了出来并急忙跑到外面.
Look before you leap.
三思而后行.
另,jump和leap都可以用作名词：
It is a big leap in the process of cognition.
这是认识过程的一次大飞跃.
3.skip 指轻快而活泼的跳,或者轻盈而灵敏的跳,如儿童的跳绳游戏
Children are fond of skipping.
儿童喜欢跳绳.
He always skips from one subject to another.
他讲话总是喜欢东拉西扯.
4.spring 指突然起跳,好象在弹力作用下的跳.此外,还有一常用动词hop,一般指青蛙或蝗虫之类动物的跳跃行为,用于人时,尤指独腿或单脚的跳动.
Hearing the knock on the door,he sprang out of bed.
他听到了敲门声便突然从床上跳了出来.
The dog sprang at the man.
那只狗猛地向那个人扑去.

jump down意思是跳下来 造句是The naughty boy jumped down from the desk.