carry out意為“執(zhí)行、實(shí)行”；carry on表示“（繼續(xù)）進(jìn)行、進(jìn)行下去”,強(qiáng)調(diào)堅持.如：
The group of soldiers carried out a secret military action the other day．
幾天前,這群士兵執(zhí)行了一次秘密的軍事行動.
Comrades in Germany were carrying on a heroic fight against war under conditions of fascism at that time．
那時,在德國的同志正在法西斯的統(tǒng)治區(qū)進(jìn)行一場英勇的反戰(zhàn)斗爭.