Desserts can be substituted by a portion of fresh fruit
餐后甜点可以用一份新鲜水果代替。
Nothing can substitute for the advice your doctor is able to give you.
大夫所能给你的`忠告是无可替代的。
Beckham was substituted in the second half after a knee injury.
下半场贝克汉姆膝盖受伤被换下。
He was brought on as substitute after half-time.
他作为替补队员在下半场上场。
Butter can be substituted with margarine in this recipe.
做这道菜可以用人造黄油代替黄油。