content
n.(书、演讲的）内容（不可数）
I don't like the content of this book.
我不喜欢这本书的内容。
contented
a.感到满足的（=satisfied = content)
The cat seems contented just sitting in front of the fire.
这只猫坐在炉火前，似乎很满足的样子。
The boy is contented with what he has just got.
这个小男孩对刚刚拿到的东西很满意。
contentment
n.满意，知足
Happiness lies in contentment.=Happiness lies in being content with what you have.
知足常乐。——谚语
abandon
vt.放弃
The manager abandoned the plan to set up a new factory in Mexico.
经理放弃在墨西哥建立新厂的计划。
After his girlfriend left him, Peter abandoned himself to drinking.
彼得的女友离他而去后，他就沉溺于酗酒。
emotional
a.情绪的，激动的；情绪化的
My mom became emotional upon reading the Mother's Day card I sent her.
我妈一看了我送她的母亲节卡片时很激动。
John is too emotional. You'd better not break the news to him.
约翰太情绪化了。你最好不要告诉他那个坏消息。
emotionally
adv.情绪化地；激动地
Terry emotionally explained what happened during the accident.
泰瑞激动地说明意外事故中发生的事。
foundation
n.地基；基础；建立，创建；基金会
First they laid the foundation, then they built the walls.
首先他们打好地基，然后把墙砌起来。
George's good command of English laid a solid foundation for his success as a businessman.
乔治流利的英文为做为一名成功的商人奠下踏实的基础。
The foundation of the university took place fifty years ago.
这所大学创立于50年前。
My aunt works for the Save the Children Foundation.
我阿姨在救助儿童基金会工作。
assemble
vt.组合
If you know how to assemble the computer yourself, you can save lots of money.
你自己若懂得组合电脑，便可以省下很多钱。
The boy can take the parts apart, but he cannot assemble them.
那个小男生懂得把零件分解，却无法将它们组合起来。
assembly
n.集会；装配
All the students went to the morning assembly in the auditorium.
所有的学生都去大礼堂参加朝会。
The factory has a fully automated assembly line.
这家工厂有一条全自动装配线。