词汇

engagement

n.婚约，约会，交战，诺言

参与度(指用户点赞，转发，评论，下载文档，观看视频)

They broke off their engagement.

involvement

n.参与，牵连，包含，混乱

We want our involvement to have the greatest impact.

gains

n.收益 腰槽

v.获得，增加 赚得

He calculated his gains and losses of money and the result was a minus.

verbal

adj 口头的 言语的 动词的

In general, written communication requires more care than verbal communication.

visual

adj 视觉的 视力的 栩栩如生的

They not only slow down your computer, but they also create visual clutter.

instrinsic

adj 本质的，固有的

Intrinsic motivation is much stronger the extrinsic motivation.

stimulation

n.刺激 鼓励

His apathy necessitates stimulation.

sweeten

vt.减轻 使变甜 变温和

Sours sweeten under certain conditions.

forge

n.熔炉，锻铁炉，铁工厂

vt/vi 前进 构造

We will be a partner as you forge a future that provides dignity, freedom and opportunity.

gap

n.间隙，缺口，差距，分歧

vi裂开

This layers of demand give a gross and efficient view of the capacity(能力) gap.

affluent

adi富裕的，丰富的，流畅的

An Americans ' life expects new at birth is about 78 years，which is lower than in most others of afflunt countries.

enrichment

n.丰富，改进，肥沃，发财致富

They are not made for our own glory or enrichment，they are made for you.

contention

n.争论，争辩，争夺，论点

This is a major point of contention.

crammed

adj.挤满的，塞满的

v.填入 把...塞满 贪婪的吃

The room was crammed with people.

backdrop

n.背景 背景幕 交流声

Secondly, you need to provide a brief, but appropriate historical backdrop.

emerge

vi浮现，摆脱，暴露

New things emerge  day after day.

model

n.模型，典型，样式

Therefor ,this model is not accurate.

embrace

vt.拥抱，信奉，包含

Why not embrace that?

tool

n.工具，用具，机床，手段

The tool matters a great deal to him.

incorporate

vt.包含，吸收，体现

Corporate process technology and philosophy(人生观，理论)

enact

vt.颁布，制定法律，扮演发生

You enaxt  a whole sence of anger in your mind.

grant

vt.授予，允许，承认

vi同意

You can therefore easily grant, allow, or revoke specific privileges for each user or group specified.