unwatched
adj. 未受监视的;无人看管的;自动的
例句
Things get stolen when it is easy to steal them because they are left lying around unwatched.
容易窃取的东西会被盗,因为它们被搁置在无人看管的地方。
Across the restaurant was a frozen lake, fenceless, unwatched.
在饭店对面是一个冰冻着的湖,没有围栏,没人看守。
After lunch, I saw him move his croquet ball with hisfoot, thinking himself unwatched.
午餐之后,我看到他用脚踢着自己的槌球,以为没人能看见他。