Didn't mean to steal a show. Since u r in a hurry, here's a try

Adduce:援引，引證
deduce:推斷

deduce是得到結論了，而adduce是論證的過程。體會下面詞根、詞綴的意義，能幫助你領會詞意，并加強記憶。

拉丁詞根 duc, duct: lead
拉丁前綴 ad: toward
拉丁前綴 de: away from, out of, off

ad-duce-->lead toward -->引證
de-duce --> lead away from -->推斷