问题描述：
上周日你和弟弟去看望你们的姑姑,姑姑给你们做了可口的牛肉三明治,你觉得姑姑做
配料单
2 slices of bread
1 teaspoonof butter
1 onion and 1 tomato
Lettuce
4 slices of beef
2 teaspoonof of relish
配料单
2 slices of bread
1 teaspoonof butter
1 onion and 1 tomato
Lettuce
4 slices of beef
2 teaspoonof of relish
问题解答：
我来补答展开全文阅读