Grammar Note
在健身等口语场景中，repetition 常简写为 rep（复数 reps）。
重复；反复；重复发生的事
repetitions — plural of repetition
先理解核心含义，再看它在真实句子里的用法。
重复；反复；重复发生的事
The act or an instance of repeating or being repeated; an event that happens again.
Repetition helps people remember new information better.
重复能帮助人们更好地记住新信息。
重复的行为或实例
The act or an instance of repeating or being repeated.
重复发生的事件
an event that repeats
进行单次、受控的锻炼动作。多次重复为一组
The act of performing a single, controlled exercise motion. A group of repetitions is a set.
再次进行或执行的行为
the act of doing or performing again
The student's essay had too much repetition, so the teacher asked her to revise it.
这位学生的作文重复太多，老师让她修改。
He learned the poem by heart through repetition.
他通过反复朗读把这首诗记住了。
Choose the next layer that will help you use repetitions with more confidence.
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Focus on the distinctions below. Other candidates are kept compact until a reliable usage note is available.
Use repetitions naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
在健身等口语场景中，repetition 常简写为 rep（复数 reps）。
Collins 词频等级为 1，建议结合例句记忆，而不是只背中文释义。
页面下方列出了常见词形变化。学习时注意它们在句子中的语法位置。
Dictionary facts from ECDICT, WIKTIONARY.