Definition: the leader of a country Level: C1
他曾是这个国家超过20年的统治者。
He was the ___ruler of the country for over 20 years.
路易十四以一位强大的统治者而闻名。
Louis XIV is known as a powerful ___ruler.
新任统治者承诺将为国家带来和平。
The new ___ruler promised to bring peace to the nation.
