New Words：

awesome ['ɔ:səm]
adj.令人惊叹的；很困难的
adj.棒极了；了不起的； 精彩的；绝妙的

Sample Sentences：

A beautiful sunset is an awesome sight.
What do you think of my new car? It's awesome.
Thanks a bunch. You are awesome to teach me so much.

New Words：

definite ['definit] adj. 明确的；肯定的；一定的；有把握的
definitely ['definitli] adv. 肯定地；当然地；明确地；绝对

Sample Sentences：

You have our definite support.
It's definite that he will come to help us.
Can you give me a definite answer by tomorrow?

‘Do you plan to have children?’ ‘Definitely not!’
All the students that work hard can definitely pass the exam.

New Words：

define [di'fain] v. 规定；定义；界定；明确；解释
definition [.defi'niʃən] n. 定义；阐释

Sample Sentences：

How do you define right and wrong?
Please listen while I define your duties.
The powers of the police must be clearly defined.

What's your definition of happiness?
What is Happiness in your definition?

New Words：

cliff [klif] n. 悬崖, 峭壁
nightmare ['nait.mer] n. 恶梦；梦魇；极其糟糕的情况

Sample Sentences：

It's almost impossible to climb up the cliff.
There are very few holds on the cliff face.
I have nightmares about falling off a cliff.
Her first few days in that foreign land were a total nightmare.

New Words：

zip wire 滑索
pulley ['puli] n. 滑车, 滑轮, 皮带轮

Sample Sentences：

Have you tried the zip wire before?
What do you do with a zip wire?
You slide down the rope with the help of a pulley.
A pulley is made from wheels and rope. With the pulley, we can pull things easily.