Eng

Found out...

發覺

Find out, Finding, Finds, Found out, Realization, Realize, Realized, Realizes, Realizing, To find, To realize

發現

Discover, Discovered, Discovering, Discovers, Find, Find out, Finding, Finds, Found, Found out, Realize, Realized, Realizes, Realizing, To discover, To find, To realize

查明了

Discovered, Found out, Uncovered

(Examine, Find out, Investigate, Uncover)