jīngjīngyèyè
Mandarin
Romanization
jīngjīngyèyè
(
Zhuyin
ㄐㄧㄥ ㄐㄧㄥ ㄧㄝˋ ㄧㄝˋ
)
Hanyu Pinyin
reading of
兢兢業業
/
兢兢业业