Meaning: This sentence describes the duration of the boy's swimming session, which is one hour.
Choice of Words:Hour is a unit of time equal to 60 minutes.
Alternative Expressions
He spends an hour swimming every time.
Meaning: This sentence conveys the same meaning as the first sentence, emphasizing the time spent on swimming and the regular nature of the activity.
Choice of Words:He refers to the subject of the sentence, who is performing the action of swimming. Spends is a verb that means to use or pass time doing something. An hour indicates the duration of time that he spends swimming. Swimming is a gerund that describes the activity that he engages in. Every time suggests that he does this regularly.
He takes an hour to swim each time.
Meaning: This sentence highlights the time taken to complete the swimming activity and implies that it is a consistent part of his routine.
Choice of Words:He refers to the subject of the sentence, who is performing the action of swimming. Takes is a verb that means to use or need a certain amount of time to do something. An hour indicates the duration of time that he spends swimming. To swim is an infinitive that describes the activity that he intends to do. Each time suggests that he does this regularly.