2. 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。"
3. By then, I was flat on my face on the pathway, its dirt against my forehead. 这时,我已面朝下趴在了地上,地上的尘土紧贴着我的前额。
4. But then Sam lets go of the swing. He flies into the air and lands face down in the dirt. 但就在此时,山姆从秋千上飞了出去,脸朝下摔在地上。
5. We will eat first and go out afterwards. 我们先吃饭,然后再出去。
6. We owe a lot to the birds and beasts who eat insects. 我们十分感激食虫的飞禽和走兽.
7. We eat the flesh of animals , birds , and fish. 我们吃兽类、禽类和鱼类的肉。
8. Wheels left grooves in a muddy dirt road . 车轮在泥泞的路上留下凹痕。
9. We will eat mooncake tonight. 我们今晚吃月饼.
10. We owe a lot to the birds and beasts who eat insects but all of them put together kill only a fraction of the number destroyed by spiders. 我们要十分感谢那些吃昆虫的鸟和兽,然而把它们所杀死的昆虫全部加在一起也只相当于蜘蛛所消灭的一小部分。