他屡次向我道歉。
tā lǚcì xiàng wǒ dàoqiàn 。
He has apologized to me repeatedly.
她屡次尝试完成这个任务。
tā lǚcì chángshì wánchéng zhègè rènwù 。
She has tried to complete this task time and again.
他屡次迟到，让老师很生气。
tā lǚcì chídào ， ràng lǎoshī hěn shēngqì 。
He has been late repeatedly, which makes the teacher very angry.