Unit 1

I thank those who still support me when I am frustrated. I also want to thank those who supported me when I was in trouble.

How can you talk to her like that? She raised you and helped you finish your studies. How can you talk to her like that? She raised you and helped you finish your studies.

Although these students will have a hard road after graduation, their prospects are bright.

Although these students will have a difficult road after graduation, their future is bright.

These protected ancient buildings have been beautifully restored to attract foreign guests. These protected ancient buildings have been beautifully restored.

2 unit

1. Most people who lack iron don't know that they lack iron. Most people who lack iron don't know that they lack iron.

2. It is not enough to find out the content of blood protein that transports oxygen. It is not enough to just check the blood protein level that transports oxygen.

Unit 3

1. The principle of our school is that moral values and academic achievements are equally important. Our school aims to run a school. Moral character is as important as academic performance.

8. The school emphasizes that it is worthwhile for parents and children to participate in school activities together. The school emphasizes this concept; It is worthwhile for parents and their children to participate in school activities together.

Unit 4

It is said that the painter used his aunt as a model for facial representation in his paintings. It is said that the painter takes his aunt as a model in his paintings, and her face is vicissitudes but firm.

The real Ken doesn't like the three-dimensional Barbie doll because it is described as having the appearance of "a woman who sells her body". The real Ken doesn't like the three-dimensional Barbie doll, which is described as a woman who sells her body.

Unit 5

1. Mrs. Clark is lying motionless in bed. I wonder if she is still alive. Mrs. Clark lay motionless in bed, and for a moment I wondered if he was still alive.

In the last stage of his journey, the traveler relied on chewing leaves in despair to ease his first time. In the last stage of the journey, desert travelers chew leaves to quench their thirst.

6. When decorating the room, you should make sure that the carpet matches the curtains. When decorating a room, you must match carpets and curtains.

Unit 6. Keep Ying Ying's dictionary at hand. When you can't explain a word accurately, you can look it up at any time.

Keep Ying Ying's dictionary at hand. When you can't understand a ready-made word, you can look it up at any time.

People living in earthquake-prone areas should build houses that can resist ground movements.

People living in earthquake-prone areas should build houses that can resist ground movements.

Unit 7

Since imported roses account for 57% of the total American market, the profit rate of domestic rose growers has dropped sharply.

Because imported roses account for 57% of the total American market, the profit rate of domestic rose growers is greatly reduced.

Some clever domestic rose growers have begun to cooperate with overseas competitors instead of confronting them.

Some savvy domestic rose growers have begun to cooperate with overseas competitors instead of confronting them.

6. They will expand their business scope by providing various services and becoming representatives of overseas flower producers.

They intend to expand their business scope by providing various services and agents for overseas flower producers.

Unit 8

1. In some western countries, some parents are going to clone their children for non-fatal transplantation.

In some western countries, I didn't have any books my parents wanted to clone, so I asked her to borrow them from the school library.

For Mary's sake, I can lend you my car to solve your traffic problem. For Mary's sake, I can lend you my car to solve your traffic problem.

First of all, the couple don't want to clone their children. Second, there is nothing they can do. First, the couple don't want to clone their children. Second, they have no money to clone them.

Ninth unit

1. The fact that the President's wife threatened her husband to go public made headlines. The president's wife made headlines by threatening to expose her husband publicly.

The accidental discovery of fingerprints is helpful to the murderer he was sent to investigate. The accidental discovery of fingerprints helped to clarify the murder case he was sent to investigate.