under ·phrase (IDIOM)
Definition: If something bad happens under your nose, it happens close to you but you do not notice it. Level: C2
他们就在我眼皮底下偷钱。
They were stealing money from ___under ___my ___nose.
你会惊讶地发现，有些东西就在你眼皮底下，而你却离不开它。
You will be surprised that there was something right ___under ___your ___nose that you could not live without.
证据一直就藏在他眼皮底下，但他从未注意到。
The evidence was hidden right ___under ___his ___nose the whole time, but he never noticed it.