察觉英语版

察觉的说法很多种，例如: check, I check the place abnormal. 我察觉这地方不寻常

awareness 英[əˈweənəs] 美[əˈwerənəs] n. 察觉，觉悟，意识; [例句]The aim of the festival is to increase awareness of Hindu culture and traditions.该节庆日的目的在于增强人们对印度文化和传统的认识。

也许用完成时好一点I haven't noticed it.

detect V .察觉be conscious of 意识，知道，察觉

I didn't discover it.