New words：

achievement [əˈtʃivmənt] n.成就；成绩；功绩；完成；达到

Sample Sentences：

They were proud of their children's achievements.
It was a remarkable achievement for such a young player.

New words：

achieve [əˈtʃiv] v.完成；实现；成功

Sample Sentences：

He had finally achieved success.
You can only achieve success through hard work.
They had achieved a lot in a short space of time.

New words：

desire [dɪˈzaɪr] v.渴望；期望

Sample Sentences：

He had lost his desire to live.
We all desire health and happiness.
The medicine did not achieve the desired effect .
Fewer people desire to live in the north of the country.

achieve [əˈtʃiv] v.完成；实现；成功

New words：

cement [səˈment] n.水泥；胶合剂；粘合剂

Sample Sentences：

A puppy stepped in the fresh cement.
He had spent several hours mixing cement.
The cup fell on the cement floor and broke up.

New words：

mixture [ˈmɪkstʃər] n.混合物；混合；结合体；集合体

Sample Sentences：

Add the eggs to the mixture and beat well.
Concrete is a mixture of sand and cement.
The city is a mixture of old and new buildings.

cement [səˈment] n.水泥