The two countries have fought several wars since independence. The latest arrests come as a trial continues for the lone surviving suspect in last November's terror attacks on India's commercial capital,Mumbai.

VOA: standard.2009.08.07

Well, we're talking about a pretty high number here, so to make counting easier, we'll just say 10 lone pairs, because 20 lone pair electrons is the same thing as 10 lone pairs.

好吧，我们这里讨论的是一个挺大的数，为了数起来更容易，我们就说有十对孤对电子，因为二十个跟十对是一个意思。

麻省理工公开课 - 化学原理课程节选

Well, we're talking about a pretty high number here, so to make counting easier, we'll just say 10 lone pairs, because 20 lone pair electrons is the same thing as 10 lone pairs.

好吧，我们这里讨论的是一个挺大的数，为了数起来更容易，我们就说有十对孤对电子，因为二十个跟十对是一个意思。

麻省理工公开课 - 化学原理课程节选