英语单词food的用法

话题：

Food

Food refers to the substance which is taken into the body for energy. What is the food? How is it made? Who is consuming it?

This week's topic: They ate food... (90-110 words)

Suggestions:

1) food preparation

2) genetically modified food

3) artistic food presentation

4) preserving food

5) Instead of writing a scenario, feel free to comment on the story below.

范例：

Al checked his phone for new messages. The meeting with the reporter was not part of his plan. Nonetheless, it turned out alright. When he was done with the meeting at the office, he thought of food. So while taking the elevator down to the main lobby, he decided to invite a friend to dine with him. He was thinking of how to word it probably. By the time he was done, the elevator already reached the lobby. Al pressed the send button as he stepped out of the elevator.