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- When the invited speaker did not arrive,the chairman rose to the occasion and delivered an excellent unprepared speech. 当被邀请的演讲者没来时，主席随机应变，作了一场精彩的即兴发言。
- When the invited speaker did not arrive, the chairman rose to the cocasion and gave an excellent unprepared speech. 当被邀请的演讲者没有到时,主席随机应变,作了一个非常出色的即席演讲。
- When the invited speaker did not arrive, the chairman rose to the occasion and delivered an excellent unprepared speech. 当被邀请的演讲者没来时，主席随机应变，作了一场精彩的即兴发言。
- an unprepared speech 即席演说
- These programs often fail because they were thrust on an unprepared management team. 组织级的改进过程经常失败的原因就是他们被强加给没有准备好的管理团队。
- Borrow a coin, have it marked, and drop it somewhere near the center of an unprepared glass table. 借用一枚硬币，把它被标记，并且在一张无准备的玻璃桌附近的中心投下它某处。
- Book Test - While the performers head is turned a spectator selects any page from an unprepared and borrowed book and remembers a word. 书测试- 当执行者头被转动观众选择任一页从一本无准备和被借用的书和记住词。
- TITe is nothing worse than an unprepare notd interviewee. 么有比毫无准备的接受面对面exam更糟糕的事件了。
- He made an impassioned speech in our school. 他在我们学校做了一次慷慨激昂的演讲。
- In times like these it is immature and incidentally, untrue for anybody to brag that an unprepared America, single-handed, and with one hand tied behind its back, can hold off the whole world. 在这样的时期，任何人要是夸口说一个毫无战备的美洲，把自己的一只手绑在背后，也能独立对抗全世界，那是幼稚--因之也是骗人--的话。
- Her poor delivery spoilt an otherwise good speech. 她的演讲在各方面都很好，却因表达技巧差而功亏一篑。
- His speech called forth an angry response. 他的话惹人生气。
- The chairman made an opening speech. 主席致开幕词。
- His speech had an electric effect on the audience. 他的演讲令观众震惊不已。
- He addressed the audience in an eloquent speech. 他向听众发表了雄辩的演说。
- I gave him money as an inducement to leave. 我给他钱，诱使他离去。
- That's rather an effective use of color. 这种使用颜色的手法效果相当好。
- The accident put an untimely end to the party. 意外事故使聚会匆匆结束了。
- His strength in a crisis is an ace in the hole. 临危不惧是他的看家本领。
