1. planet n.行星
The earth is one of the planets that move around the sun.
地球是绕太阳运转的行星之一.

2. preparation n.准备
v.prepare
We are getting things together in preparation for the trip.
我们收拾东西为旅行做准备.

3. proposal n.建议
v.propose
He has made a proposal that she should take a rest for a while.
他建议她应该休息一会儿.

4. rapid adj.迅速的
同.fast;swift
The rapid development of Singapore surprised all other countries.
新加坡的迅速发展,使所有其它的国家感到惊讶.
5. remarkable adj.出众的
She is remarkable for her sweet temper.
她因温和的性情而出众.

6. retain v.保留
She retains a clear memory of her schooldays.
她仍清楚地记得她的学生时代.

7. rust n.锈
The unpainted metal tools were covered with rust.
未上漆的金属工具布满了锈.

8. scratch v.划;抓
The man scratched a match on the wall.
那人在墙上划亮了一根火柴.
n.抓痕
He has a deep scratch on his face.
他脸上有道深深的抓痕.

9. shave v.刮胡子
Do you shave yourself or go to the barber's?
你是自已刮胡子,还是去理发厅.

10. slant n.斜面
同.slope
The slant of the roof is too steep to climb.
屋顶的斜面太陡,无法攀爬.