慢速英语:Siri Comes to Mac Computers

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1. discuss vt.商量; 讨论，谈论
例句：We’ll discuss these in detail below.
我们将在下面详细讨论。

2. upgrade vt.提升; 使（机器、计算机系统等）升级
例句：Because of mistake in the booking, he is upgrade to first class.
由于订票时出了差错，他被安排到头等舱就座。

3. announce vt. 宣布; 述说; 声称
例句：Please announce to the children that there will be no school this afternoon.
请通知孩子们今天下午不上课。

4. recognize vt.承认; 识别; 认出
例句：He wore a mask so that no one should recognize him.
他戴了一个面罩，使别人认不出他来。

5. permit vt.许可，准许; 默许
例句：An enlightened government should permit the free expression of political opinion.
一个开明的政府应当允许自由发表政见。