1. Dependence is marked first by an increased tolerance, with more and more of the substance required to produce the desired effect, and then by the appearance of unpleasant withdrawal symptoms when the substance is discontinued.

　　對(duì)藥品的依賴性首先表現(xiàn)為不斷增長的耐藥量，要產(chǎn)生想得到的效果所需要的藥品劑量越來越大，然后表現(xiàn)為當(dāng)停止用藥后，令人不快的停藥癥狀的出現(xiàn)。

　　2. Is this what you intended to accomplish with your careers? Senator Robert Dole asked Time Warner executives last week. You have sold your souls, but must you corrupt our nation and threaten our children as well?

　　上星期參議員羅博特多爾質(zhì)問時(shí)代華納公司的高級(jí)管理人員們： 難道這 就是你們希望能夠成就的事業(yè)?你們已經(jīng)出賣了自己的靈魂，但是難道你們還非要腐化我們的國家，威脅我們的孩子們嗎?