swear (the) flag
'Jurar (la) bandera' in Spanish refers to the act of pledging allegiance or making a solemn promise, often used in the context of swearing allegiance to a flag, which represents a nation or a group. It's a ceremonial act of unquestionable loyalty, often practiced in formal and institutional circumstances. In English, this term would be equivalent to 'Swear (the) flag'.
To become a citizen, you must pledge allegiance to the flag.
This sentence is generally used in the context of the citizenship process where a person has to show their loyalty to the flag (symbolizing the country) to become a citizen.
The soldier is ready to swear allegiance to the flag.
In this statement, the soldier is depicted as being ready to make a solemn oath expressing their loyalty to the flag, which represents their country. This is commonly expected from soldiers or someone joining the military.
The teacher encouraged the students to pledge allegiance to the flag.
This sentence typically portrays a situation in schools where a teacher is encouraging students to show their loyalty by taking a pledge to their country's flag. This could be a part of a daily routine or during a special event.