Solar ovens cook food at low temperatures over long periods of time.

If there is no rain, the cooks in restaurants will have no water to cook food.

如果不下雨，饭店的厨师将无水做饭。

People use solar ovens to cook food and to heat drinking water to kill bacteria and other harmful organisms.

人们使用太阳能炊具来煮食物和加热喝的水来杀死细菌和其他有害的生物。

However, there is a much easier way to cook food using energy from the sun.

然而，使用太阳能来煮饭则简单的多。

We also use water to cook food and make drinks.

我们也使用水煮食品并且做饮料。

The safest way is likely to avoid the types of restaurants mentioned above, and cook food at home so you can verify the oil source.

也许最安全的办法是避免去上文提到的几种饭馆用餐，选择在家做饭，同时也可以确保食油来源。

Most of these deaths happen in rural areas, where people burn wood and coal to cook food and say warm.

死亡的事例大部分发生在农村地区，那里的人烧木柴和煤来做饭和取暖。

Even fire can cook food as it can burn our flesh.

即使是火能够烹煮食物，但它却也会烧伤我们的皮肉。

My mother wants me to help her cook food.

我妈妈想让帮她做饭。

It not only provided lighting, heat and protection from wild beasts, but also enabled them to cook food to be better nourished.

它不仅提供了电、热和免于被野兽伤害的保护。

That means we need modest, realistic expectations, and we need to teach people to cook food that's good enough to share with family and friends.

这意味着我们需要持有适度、现实的期待，我们需要教会人们烹饪足够好的食物与家人和朋友分享。

Nowadays, people do not only use fire to cook food or boil water.

现在，人们不仅仅用火做饭，烧水。

When cars became common, people realized they could be used to cook food, too.

当汽车变得普及之际，人们明白车子也可以拿来作为烹饪之用。

At home, we use fire to cook food and boil water.

在家里，我们用火来做饭烧水。

Some women now can use solar power instead of gas stoves to boil water and cook food.

现在一些妇女使用太阳能代替煤气炉烧水做饭。

Many fast-food joints now offer a special breakfast menu for people who don't have time to cook food at home.

千万不要以为他们在讨论汉堡包。许多快餐店提供特制的早餐菜单，以方便没有时间在家里做早餐的人。

Robots will clean the house, cook food, care for children and help old people.

机器人将打扫房间，做饭，照顾孩子和帮助老人。

We drink water every day, we use water to wash things and cook food, we also use water to make machines.

我们每天喝水，用水洗东西和烹制食物，我们还用水来制造机器。

People in some countries cook food with wood.

在有些国家，人们用木柴做饭。

Write about how to cook food.

描写怎样烹饪食物。

That's not the only way to cook food, and we've already looked at some disadvantages of ceramic pots, so why use them?

那不是烹煮食物的唯一方式，而且我们已经发现了陶罐的一些缺点，那为什么还用呢？