Final answer:
The sentence "Nos gusta caminar" is in Spanish. The subject is "we" and the verb used is "like". The action being liked is "to walk".
Step-by-step explanation:
The sentence "Nos gusta caminar" is in Spanish.
The subject of the sentence is "Nos", which means "we" in English.
The verb in the sentence is "gusta", which means "like". Since it is used with the subject "we", it translates to "we like". This verb is used to express preferences or actions that are pleasing to the subject.
The word "caminar" in the sentence means "to walk". It is the action being liked or preferred by the subject "we".
Learn more about Spanish sentence structure