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Hey everyone! Today, let's explore some of the recent technological innovations that have transformed our everyday lives. These inventions have made our daily routines morel convenient and efficient. One of these innovations is the smart assistants. Voice-controlled devices, like Siri, have become our virtual friends, helping us with tasks, answering questions, and controlling smart home devices. Second, electric cars are becoming more popular in transportation. These eco-friendly cars run on electricity, reducing gas releases. This is a significant step toward a greener future. Lastly, a game-changing innovation is 3D printing. This technology allows us to create three-dimensional objects from digital designs. It's used in fields such as healthcare, education, and the food industry, and so on.Innovation plays a crucial role in our daily lives and helps advance our world into a new era.

1.What smart assistants are mentioned in the passage?

2.How do electric cars contribute to a greener future?

3.List at least two fields where 3D printing is used.

答案：

1.

· Voice-controlled devices are mentioned.

· Voice-controlled devices are mentioned in it.

· Voice-controlled devices are mentioned in the passage.

2.

· They run on electricity, reducing gas releases.

· Electric cars run on electricity. reducing gas releases.

· Electric cars contribute to a greener future by reducing gas releases as they run on electricity.

3.

· It's used in fields such as health care and education.

· It is used in fields such as education and the food industry.

· 3D printing is used in fields such as healthcare and the food industry.