Desserts can be substituted by a portion of fresh fruit

　　餐后甜點(diǎn)可以用一份新鮮水果代替。

　　Nothing can substitute for the advice your doctor is able to give you.

　　大夫所能給你的忠告是無可替代的。

　　Beckham was substituted in the second half after a knee injury.

　　下半場貝克漢姆膝蓋受傷被換下。

　　He was brought on as substitute after half-time.

　　他作為替補(bǔ)隊(duì)員在下半場上場。

　　Butter can be substituted with margarine in this recipe.

　　做這道菜可以用人造黃油代替黃油。