impact ['ɪmpækt] n. 影響;效果;碰撞;衝擊力vi. 衝擊;產生影響(on，upon)vi. 影響;撞擊;衝突;壓緊(on，upon，with)
例：They say they expect the meeting to have a marked impact on the future of the country.
他們說期望這次會議對國家的'未來產生顯著的影響。
exist [ɪg'zɪst; eg-] vi. 存在;生存;生活;繼續存在
例：He thought that if he couldn't see something, it didn't exist.
他認爲如果他看不見某種東西，它就不存在。
production[prə'dʌkʃ(ə)n] n. 成果;產品;生產;作品
例：That model won't go into production before late 2007.
那種型號要到2007年底纔會投入生產。
productivity [prɒdʌk'tɪvɪtɪ] n. 生產力;生產率;生產能力
例：Scientific inventions such as these have raised labour productivity by a big margin.
諸如此類的科學發明， 都大大提高了勞動生產率。
simply ['sɪmplɪ] adv. 簡單地;僅僅;簡直;樸素地;坦白地
例：Most of the damage that's occurred was simply because of fallen trees.
大部分損失僅僅是因橫倒在地面的樹木造成的。
transform v. 轉變，變革;變換
She used to be terribly shy, but a year abroad has completely transformed her, ie so that she is no longer shy. 她過去十分靦腆, 但在國外呆了一年以後完全變了.
transmit v. 傳播，播送;傳遞
The World Cup final is being transmitted live to over fifty countries. 世界盃決賽現正向五十多個國家作實況轉播.
transplant v. 移植
Blacks are statistically less likely than whites to be referred for kidney transplants or early-stage cancer surgery.( 2006年6月17日大學英語四級(CET-4)真題試卷(A卷) Passage Four)
transport vat. 運輸，運送 n. 運輸，運輸工具
transport goods by lorry 用卡車運載貨物.
I normally travel by public transport. 我出門通常乘坐公共交通工具.
shift v. 轉移;轉動;轉變
The wind shifted from east to north. 風由東轉向北.
vary v. 變化，改變;使多樣化
Opinions vary on this point. 對這一點看法各異.
vanish vi. 消滅，不見
The thief vanished into the crowd. 那小偷消失在人羣中.
swallow v. 吞下，嚥下 n. 燕子
Taking pills is easy; just put them in your mouth and swallow. 服用藥片很容易, 只須放在口中嚥下即可.
suspicion n. 懷疑，疑心
He was arrested on suspicion of having stolen the money. 他因涉嫌偷那筆錢而被捕.
suspicious a. 懷疑的，可疑的
I'm very suspicious about her motives. 我對她的動機甚爲懷疑.
