偷懒的英文：
to goof off
to be lazy

参考例句：

Idle,lazy,or neglectful.
懒散的，偷懒的，玩忽职守的

He's inclined to be lazy.
他爱偷懒。

The teacher advised the pupils against laziness
老师告诫学生不要偷懒。

The lazy student had failed to pass his chemistry exam.
偷懒的学生不能通过化学测验。

Stop goofing-off and get down to work!
别偷懒耍滑了,开始干活吧!

His supposed illness was mere laziness.
听说他病了，其实只是在偷懒。

Li Ming had been fired for goofing-off at work
李明因上班偷懒而被开除了

Lazy folks take the most pains. ——John Ray
偷懒的人吃最大的苦头。——雷

It was a day for impulse and truancy
这是个适于冲动或偷懒的日子。

The teacher lectured him for being lazy.
教师因他偷懒而训斥他。

off是什么意思：
adv. 掉，下；离开；隔开；切断；停止；；休息；光，完，尽；全部地
prep. 从...离开；从...向下；在...的外面；偏离...；从...分岔；不再从事...；低于...
adj. 关着的；停止流通的；延期的；取消的；不工作的；处于...境况的；萧条的
v.（用于祈使句）走开，滚开；站开
n. 关掉

Is the water on or off?
自来水龙头开着还是关着？

The gilt is off.
幻想破灭了。

to nip off; to cut off; to break
掐断

lazy是什么意思：
adj. 懒惰的；没精打采的，懒洋洋的；慢吞吞的

A lazy youth, a lousy age.
少壮不努力，老大徒伤悲。

He's inclined to be lazy.
他爱偷懒。

The teacher jawed at the lazy boys.
老师训斥那些懒惰的孩子。