ambassador

US /æmˈbæsədɚ, -ˌdɔr/

UK /æm'bæsədə(r)/

B1
n. (c.)Countable NounOfficial representing a country in another country
He became the country's newest ambassador to Germany
n. (c.)Countable NounA person who acts as a representative or promoter of a specified activity.
He is an ambassador for the charity, promoting its work and raising funds.

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