In fact he's not John Doe anymore, we have an ID.

　　事實(shí)上他不再是某男了，我們有一張身份證件。

　　I didn't fail the exam; in fact I did rather well!

　　我沒(méi)有考不及格，事實(shí)上，我考得不錯！

　　Both mushrooms look innocuous but are in fact deadly.

　　兩個(gè)蘑菇看起來(lái)都無(wú)害，但實(shí)際上卻能致命。