Meaning: The following week, we went to the movies again.
Choice of Words: Next week means the week after this week. Went means to move from one place to another. Again means to do something once more.
Alternative Expressions
The following week, we returned.
Meaning: This sentence describes a group of people, including the speaker, coming back to a place in the week after the present week.
Choice of Words: The word "following" refers to the time period immediately after the present week. "We" is a pronoun representing a group of people including the speaker. "Returned" is a verb that means to come back to a place after being away.
Seven days later, we visited once more.
Meaning: This sentence describes a group of people, including the speaker, going to a place for a second time one week after the present day.
Choice of Words: The phrase "seven days later" refers to the time period of one week after the present day. "We" is a pronoun representing a group of people including the speaker. "Visited" is a verb that means to go to a place for a short period of time. "Once more" indicates that the action of visiting has been repeated.