1. sketch n.草案
He gave me a sketch of his plans for the expedition.
他给我一份他探险计划的草案.

2. sound adj.健全的
He has a sound body; he is in healthy condition.
他有健康的身体,他的健康状况良好.

n.声音
They heard the sound of the train whistle.
他们听到火车的鸣笛声.

3. spy n.侦探;间谍
The spy reported the development of a new weapon.
侦探报告新武器的进展情况.

v.侦察
His job was to spy on the enemy.
他的工作是侦察敌军.

4. storage n.贮藏库
A cold storage is used to keep eggs and meat from spoiling.
冷藏库是用来防止蛋和肉腐坏的.

5. summon v.传唤
They were summoned to the bed-side of their dying father.
他们被传唤到垂死的父亲的床边.

6. tame adj.温驯的
It is not difficult to ride a tame horse.
骑一匹温驯的马并不难.

v.驯服
He tamed the lions for the circus.
他为马戏团驯服狮子.

7. thrust v.插入
Jack thrust his hands into his pockets.
杰克把两手插进衣袋里.

8. trap n.陷阱
同.snare
The police set a trap to catch the escaped prisoner.
警察设下陷阱以逮捕逃犯.

9. vaccinate v.接种疫苗
He was vaccinated against several diseases at one time.
他接种一次疫苗可抵抗好几种疫病.

10. wage n.薪资
His wage is $30 a week.
他的工资是一星期30美元.

11. witness v.目睹
The boy witnessed the accident.
那男孩子目睹了意外事故.

n.证人
He made the remark in the presence of several witnesses.
他在几个证人面前说话.