to reveal someone's secret identity or hidden purpose
揭露某人的秘密身份或隐藏目的 (jielu mouren de mimi shenfen huo yincang mudi)
"The journalist accidentally blew the cover of the undercover agent."
"记者不小心揭露了卧底特工的身份。" (jizhe buxiaoxin jielu le wodi tegong de shenfen)
to find something or someone after a search
to achieve great success or gain a lot of money
an obvious problem that no one wants to discuss
to not lose confidence or courage
to be caught in the act of doing something wrong
to do something without knowing the outcome