综合英语一107页

具体翻译如下：

The owner of a restaurant must know how to make food. They also need to know how to make money. It's something they get from science learning. Red is a color that makes people hungry. Red also makes customers eat faster.

餐厅的老板必须知道怎样制作食物。他们也需要知道怎样赚钱。这是一些他们从科学学习中得到的东西。红色这种颜色会让人们感到饥饿。红色也会使顾客吃得更快。

Therefore, many fast food restaurants have red furniture or walls. Warm colors like pink and light blue make people relax, so they spend more time eating. Warm lighting makes people look better, but it makes food look bad.

因此，许多快餐店都有红色的家具或墙面。像粉红和浅蓝这样的暖颜色会使人们放松，因此他们会花更多的时间吃饭。温暖的灯光会让人们看起来更好，但它会使食物看起来糟糕。

Loud music may be good at the beginning, but soon it will make people want to leave. Many restaurants, especially fast food restaurants, use this knowledge to make customers eat faster.

喧闹的音乐可能在开始时很好，但很快它会让人们想要离开。许多餐馆，特别是快餐店，使用这些知识让顾客吃快些。

They only sit for about 20 minutes before the customer leaves. Because customers won't stay long, small restaurants can receive more customers every day.

在顾客离开之前他们只会坐大概20分钟。因为顾客不会待很久，小餐馆每天就可以接待更多的顾客。

这部分内容主要考察的一般现在时的知识点：

描述主语的状态、性质、特征、能力等，目的是为了“描述现阶段的动作或者状态。e.g. I don't want so much.我不想要太多。Wang An writes good English but doesn't speak well.王安英语写得很好但是说得不好，比较：Now I put the sugar in the cup.现在我把一些糖放进杯子里面。I am doing my homework now.现在我正在写我的作业。

第一句用一般现在时，用于操作演示或指导说明的示范性动作，表示言行的瞬间动作。再如：Now watch me，I switch on the current and stand back. 第二句中的now是进行时的标志，表示正在进行的动作的客观状况，所以后句用现在进行时。

表示通常性、规律性、习惯性、真理性（即事实）的动作或状态，或者动作有时间规律发生的事件的一种时间状态。在英语语法中，“时“指动作发生的时间，”态“指动作的样子和状态。