New Words：

supply [sə'plai]
n.供应, 补给
vt.供应, 提供, 补充

in short supply 供应不足, 缺乏的

Sample Sentences：

The water supply is unsafe.
Eggs are in short supply now.
Our supplies were running out.

We supply power to the three nearby towns.
How many calories can one gram of sugar supply?
Our farm supplies the market with fruits and vegetables.

New Words：

cash [kæʃ] n. 现金

Sample Sentences：

Pay in cash don't use credit cards.
I have no cash on me. Can I pay you later?
This is a dangerous area, so don't carry too much cash on you.

New Words：

reveal [ri'vi:l] vt.显示, 透露, 揭示, 展现

Sample Sentences：

I promise never to reveal his secret.
Officers could not reveal how he died.
His open shirt revealed a fat gold chain.
The door opened to reveal a cosy little room.

New Words：

admire [əd'maiə] v. 钦佩, 欣赏, 赞美

Sample Sentences：

Describe a sports star you admire.
He admired the natural beauty of china.
She's an artist whose work I really admire.
They stopped for a while to admire the view.

New Words：

spare [sper]
adj.备用的, 多余的, 闲置的

Sample Sentences：

Every car should carry a spare tire.
What do you like doing in your spare time?
Keep a spare key at your parent's or your close friend's.