291. How to pronounce the noun "ounce" in the announcement?

布告中的名词“盎司”怎样发音?

292. It’s incredible that the editor’s editorial in this edition is edible。

本版中的编辑社论可以食用让人难以置信。

293. The whistler whispered, "Which is rich?"

鸣笛者低语道：“哪一个富有?”

294. Which method of making the metal helmet is more economical in total?

生产这种金属头盔的方法哪一种总体上更节约?

295. The diligent teller told a tedious story about the intelligent satellite。

勤奋的出纳讲述了一个关于智能卫星的乏味故事。

296. The soda made the goddess nod by the fishing rod。

苏打使女神在钓竿旁打盹。

297. The modest man moderately modified the model in this mode。

谦虚者适度地用这种方式修改了模型。

298. The humorous rumour has something to do with human humanity and vanity。

那个幽默传闻与人类的仁慈和虚荣心有关。

299. The wakened cake baker awakes to that he has to brake by the lake。

被唤醒的蛋糕师傅醒悟到他必须在湖边刹车。

300. I overtake the undertaker who takes my stake by mistake。

我追上那个误拿我赌注的承办人。