"For many years, we would point our finger, particularly at Mexico,and say 'Please stop sending your drugs across the border to us.'

VOA: standard.2010.07.02

I'm gonna use my left finger and my right finger and each of which is gonna point at the start of each of this list.

用我的左手手指和右手手指,每个手指指向每个列表的开始处。

哈佛公开课 - 计算机科学课程节选

I'm gonna use my left finger and my right finger and each of which is gonna point at the start of each of this list.

用我的左手手指和右手手指,每个手指指向每个列表的开始处。

哈佛公开课 - 计算机科学课程节选