题目内容：

People eat different things in different parts of the world . In some eastern countries, people regard rice as their main food . Usually they eat two or three times a day, for breakfast , lunch or supper . They often eat rice with meat and vegetables. Some people don’t eat some kinds of meat. Muslims(穆斯林) , for example , don’t eat pork . The Japanese people eat much fish because they live near the sea. It is easy for them to get fish. They also eat a lot of rice. So they make different kinds of sushi(寿司). ①如今，因为它的健康美味， 寿司在中国人中也很受欢迎。There is a famous sushi restaurant called Yuan Lu Sushi. It’s well-known in Shanghai.

In western countries such as England, Australia and the USA, the most important food is bread and potatoes . People there cook potatoes in different ways. ②Vegetarians eat only fruit and vegetables. They don’t eat meat because they think it comes from animals. They only eat food from plants. They think it is very healthy. What’s more, they think it can help them to keep a balanced diet .

请根据短文内容将句子补充完整，使句子意思连贯。

1. In some _____________, people regard rice as their main food. While in western counties, the most important food is ______________ .

2. Why do Japanese people like eating fish ?

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3.请将划线句子①翻译成英语。

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4.请将划线句子②翻译成汉语。

  _________________________________________________.

5.What does this passage mainly talk about ?

  _________________________________________________.