一再 + Verb
一再 is an adverb meaning "repeatedly," "again and again," or "time after time." It is placed before a verb to stress that an action has occurred multiple times, often with a tone of frustration or emphasis. For example, 一再强调 means "to emphasize repeatedly."
医生一再叮嘱他要按时吃药。
yīshēng yízài dīngzhǔ tā yào ànshí chī yào.
The doctor repeatedly reminded him to take his medicine on time.
我一再提醒你别迟到,你怎么还是迟到了?
wǒ yízài tíxǐng nǐ bié chídào, nǐ zěnme háishi chídào le?
I've reminded you again and again not to be late — how are you still late?
老师一再强调考试不能作弊。
lǎoshī yízài qiángdiào kǎoshì bù néng zuòbì.
The teacher repeatedly stressed that cheating on exams is not allowed.