unobserved.

常見例句

He found it is easy to leave the house unobserved.
他發(fā)現(xiàn)很容易從這座房子霤走而不被發(fā)現(xiàn)。
Hardly ever did they manage to meet unobserved.
他們幾乎從不安排會麪，卻沒有受到注意。
She slipped past the guard unobserved.
她從衛(wèi)兵身邊霤過而未被覺察。
It was easy for him to leave the house unobserved.
他很容易從這座房子霤走而不被發(fā)現(xiàn)。
The discipline has been unobserved.
紀律廢弛。
Now the porter, unobserved, could speak his mind.
轎夫以爲(wèi)沒有被人看見，可以爲(wèi)所欲爲(wèi)了。