New words：

discount ['dɪs.kaʊnt]
n.折扣
v.打折扣；

Sample Sentences：

Tour prices are being discounted as much as 33%.
They're offering a 10% discount on all sofas this month.
Customers are offered a 10% discount if they pay cash.

New words：

focus [ˈfəʊkəs] v.集中（注意力、精力等于）；聚焦(于)
focus on 专注于；关注，聚焦于

Sample Sentences：

I quickly focused the camera on the children.
All eyes were focused on him when he came in.
The talks will focus on economic development of the region.

New words：

ban [bæn] v.下令禁止；查禁；取缔

ban sb from sth/from doing sth 禁止（某人）做某事（或去某处等）

Sample Sentences：

He was banned from the meeting.
He was banned from driving for six months.
​​Many countries have a ban on smoking in public places.​​
My parents banned me from playing video games until I finish homework.​

New words：

international [ˌɪntərˈnæʃən(ə)l] adj. 国际的

Sample Sentences：

China is playing a leading role on the international stage.
He will be banned from international competition for four years.

ban [bæn] v.下令禁止；查禁；取缔

New words：

discussion [dɪˈskʌʃ(ə)n] n.讨论；论述；商讨；详述

Sample Sentences：

The discussion focused on three main problems.
The plans have been under discussion for a year now.
We had a discussion with them about the differences between Britain and the US.

focuse [ˈfəʊkəs] v.集中（注意力、精力等于）；聚焦(于)