一切为二 meaning in Chinese

cut in twain

She gave him a nice cake and a knife and said to him , “ now here ' s a knife , dick
她交给迪克一块精美的蛋糕和一把刀子，并对他说： “喏，迪克，给你刀子，把这块蛋糕一切为二，给你妹妹一块。
" oh " said dick . he thought about this for a few seconds . then he took the cake to his sister and said to her , " cut this cake in half , catherine . "
迪克说了一声“噢” 。他对此想了一会，然后，他把蛋糕拿给妹妹，并对她说： “凯瑟琳，你来把这块蛋糕一切为二吧。 ”