build
建造
My grandfather built this house all by himself.
我爷爷一手打造这间房子。
building
建筑物，大楼
This building has been here for centuries.
这栋大楼屋龄已有几个世纪之久。
builder
建筑工人
Five builders were killed when they fell from the building.
5名建筑工人从大楼坠落时丧生。
fall
跌倒；变成；秋天＝autumn
The old woman fell down and hurt her leg.
老婆婆跌倒，伤了腿。
He fell asleep during class.
他上课时睡着了。
Last fall, I went to visit my aunt in Spain.
去年秋天，我到西班牙看我阿姨。
half
一半的；一半；一半地
My business partner demanded a half share of the money.
我的生意伙伴要求分一半的钱。
Half of the work is finished.
工作已完成了一半。
Well begun is half done.
好的开始是成功的一半。――谚语
free
自由的；免费的；空闲的；释放
We live in a free country.
我们住在一个自由的国家。
I didn't have to pay of the book because it was free.
这本书我不需要花钱买，因为是免费的。
If you are free, come visit us.= If you have time, come visit us.
如果你有空，请来看我们。
We heard that he was freed from prison last month.
我们听说他上个月被释放出狱了。
freely
自由地
The boss is nearby, so we're unable to talk freely.
老板就在附近，所以我们不能自由地谈话。
cost
费用，成本；花费；使失去，使牺牲
He bought tat book at the cost of $100.
他花了100美元买了那本书。
How much does that book cost?
那本书花多少钱买的？
That car costs me a fortune.
买那部车花了我不少钱。
The reporter's racist comments cost him his job.
这位记者种族歧视的言论让他丢了工作。
special
特别的
What's so special about this car?
这辆车有什么特别之处？
husband
丈夫
A good husband should always be loyal to his wife.
好丈夫始终应对妻子忠实。
wife
妻子
My wife has been a great help to me.
我妻子一直给我很大的帮助。