carry out = to do something, such as a piece of work, task or duty = perform例如：

　　to carry out an inquiry/ an investigation/ a survey

　　Extensive tests have been carried out on the patient.

　　reign = the period during which a king, queen, emperor, etc. rules例如：

　　in/ during the reign of Charles II

　　unprecedentedly = that has never happened, been done or been known before例如：

　　a period of unprecedentedly high food prices

　　in terms of = used to show what aspect of a subject you are talking about or how you are thinking about it例如：

　　The job is great in terms of salary, but it has its disadvantages.

　　This title ranks alongside the Olympics in terms of importance.

　　What does this mean in terms of cost?

　　In terms of cost — how much were you thinking of charging?

　　In terms of extra staff—how many will we need?

　　In practical terms this law may be difficult to enforce.

　　The decision was disastrous in political terms.

　　He's talking in terms of starting a completely new career.

　　see for yourself = to find out or look at something yourself in order to be sure that what somebody is saying is true例如：

　　If you don't believe me, go and see for yourself!

　　territory = land that is under the control of a particular country or ruler例如：

　　enemy/ disputed/ foreign territory

　　occupied territories

　　They have refused to allow UN troops to be stationed in their territory.

　　like = used in very informal speech to show that what you are saying may not be exactly right but is nearly so例如：

　　I'm leaving in like twenty minutes.

　　It's going to cost like a hundred dollars.

　　capable = having the ability to do things well = skilled = competent例如：

　　She's a very capable teacher.