【词汇讲解】
1. executor n.遗嘱执行人
They ask a trustworthy friend of theirs to be the executor.
他们让一个值得信任的朋友当遗嘱执行人。
2. unauthorized adj. 未被授权的,未经认可的
Commercial banks make few loans to minors and unauthorized persons.
商业银行很少对未成年人和未经授权者发放贷款。
3. validity n. 有效;效力;合法性
The tests have been shown to be of dubious validity.
这些试验的有效性已显得令人怀疑。
4. arena n. 表演场地,竞技场;活动或斗争的场所或场面
The circus elephants were led into the arena.
马戏团的大象被带入表演场地。
She entered the political arena at the age of 25.
她25岁进入政界。
5. notify vt. 通知,告知,报告
When my guest arrives, please notify me.
我的客人到的时候,请通知我。
6. affix vt. 粘贴
He affixed the sign to the wall.
他将标记贴到墙上。
7. disparity n. 不同,不等;不一致;悬殊
Rich and poor live side by side but in conditions of extraordinary disparity.
富人和穷人居住在一起,但居住条件极为悬殊
8. Pacific Time n. 美国西部标准时间
Mountain time is one hour later than Pacific time and one hour earlier than central time.
山区时间比太平洋时间晚一小时,而比中部时间早一小时。
9. general anesthetic 全身麻醉药