| 词组 | witness |
| 释义 | 这组词都有“旁观者”的含义。 1． spectator 常指“体育等公共活动的观看者”: football spectators the spectators of the Athens Olympics 2． onlooker 常指“顺便的围观者”: Onlookers watched him shot to death in a gun battle. After the car crash， the police asked the onlookers to move back. 3． bystander 主要强调“旁观者的冷漠和无动于衷”，有“局外人”的含义: Never be a bystander in the fight for human rights. 4． witness 强调“亲眼目睹”和“出场作证”: He is a witness to the genocide. speech，address，talk 这组词都有“演讲”的含义。 1． speech 比较普通，可以指“正式场合有准备的演说”，也可以指“即席的发言”: an inauguration speech( 正式场合的演说) the President's political speeches ( 有准备的演说) an off-hand speech ( 无准备的发言) a hasty and thoughtless speech ( 无准备的发言) 2． address 尤指“在重大场合有准备的演说”: presidential addresses a commencement address the Premier's televised address to the nation 3． talk 比较口语化，在日常会话中常取代 speech 或 address: The visiting professor is going to give a talk / a speech / an ad- dress to the seniors. |
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