它三岁了用英语怎么说

1. 表达年龄的方式：

常用的表达年龄的方式包括：

- It is three years old.

- It has been three years since it was born.

- It turned three years old.

2. 表达物品的性质：

- It is a three-year-old item.

- It is a three-year-old object.

- It is a three-year-old thing.

这些表达方式可以强调物品已经存在了三年，可能已经有些老化，或者已经经历了一些事情。

3. 表达时间的长短：

- It has been three years.

- It has been three years since it was born.

这些表达方式可以强调时间的长短，以及物品的历史和背景。

4. 应用于不同的情境和语境：

- The computer is three years old and needs an upgrade.

- The tree in my garden is now three years old and has grown a lot.

- My pet dog is three years old and is still very active.

- I have been living in this city for three years now.

- The company has been in business for three years and has achieved great success.

总结：

无论是表达年龄、物品的性质、时间长短，还是用于不同的情境和语境，都可以用多种方式来表达。以下是5个中英文翻译例句：

- This car is three years old and has been driven for 50,000 miles. (这辆车三年了，已经开了5万英里。)

- This laptop is already three years old but it still runs smoothly. (这台笔记本电脑已经三年了，但它仍然运行良好。)

- The baby is three years old and just started going to preschool. (这个孩子三岁，刚开始上幼儿园。)

- The building has been standing here for three years and has become a landmark. (这座建筑已经矗立在这里三年了，已成为一个地标。)

- The company is celebrating its third year in business with a big party. (公司正在举办盛大的庆祝活动，庆祝开业三年。)