unobserved.

常見(jiàn)例句

He found it is easy to leave the house unobserved.
他發(fā)現(xiàn)很容易從這座房子溜走而不被發(fā)現(xiàn)。
Hardly ever did they manage to meet unobserved.
他們幾乎從不安排會(huì)面，卻沒(méi)有受到注意。
She slipped past the guard unobserved.
她從衛(wèi)兵身邊溜過(guò)而未被覺(jué)察。
It was easy for him to leave the house unobserved.
他很容易從這座房子溜走而不被發(fā)現(xiàn)。
The discipline has been unobserved.
紀(jì)律廢弛。
Now the porter, unobserved, could speak his mind.
轎夫以為沒(méi)有被人看見(jiàn)，可以為所欲為了。