1. Eat these foods with plentiful Vitamin C (for example, drink orange juice with cereal or put a tomato on a sandwich) to enhance the amount of iron absorbed."
    摄取含有大量维生素C的食物——比如吃麦片时喝橘子汁，或在三明治内夹上番茄——可以促进铁离子的吸收。"

2. Tom is eating a sandwich.
    汤姆正在吃一块夹心面包。

3. According to family stories, he introduced the pastrami (五香烟熏牛肉) sandwich to the world.
    据家里人的说法，是他为世人引进了五香烟熏牛肉三明治。

4. She takes a bite of her sandwich.
    她咬了一口三明治。