Correct

屡屡

/ lǚlǚ / 
Strokes

Definition

again and again/repeatedly

Example

As an Adverb

over and over again; time and again; again and again; repeatedly

1
Lǚlǚ
屡屡
qǐngqiú
请求

make repeated requests

2
Lǚlǚ
屡屡
chūcuò
出错

make mistakes again and again