a male ruler of an empire (a group of countries ruled by a single person, government, or country). 皇帝
Emperor
15
a soldier, usually one who has both experience and skill in fighting, especially in the past. （尤指旧时的）武士，勇士
Warrior
15
a person who flies an aircraft.
Pilot
15
an expert who studies or works in one of the sciences.
Scientist
15
the person who has the highest political position in a country that is a republic and who, in some of these countries, is the leader of the government.
President
15
an ancient story or set of stories, especially explaining the early history of a group of people or about natural events and facts. 神话
Myth/ Legend
15
the person in charge of a group or organization, or the ruler of a tribe (a large family or other group that someone belongs to). 领导人；首领；头目；酋长
Chief
15
to encourage people to like, buy, use, do, or support something.
Promote
15
freedom from war and violence, especially when people live and work together happily without disagreements.
Peace
15
someone who lives in a country or an area that is controlled by a more powerful country. 殖民地居民
Colonist
15
The police ________ her for drinking and driving.
arrested
15
a building where criminals are forced to live as a punishment.
Prison
15
used to say that something is sad, disappointing, or has a bad effect. 不幸地；倒霉地
Unfortunately
15
not feeling well, or suffering from a disease.
ill
15
very bad condition
critical
15
Abraham Lincoln was the 16th _________ of the United States.
