Ministry of Education 《Revised Mandarin Chinese Dictionary》

Word	老實巴交
Bopomofo	`ㄌㄠ^ˇ` `˙ㄕ` `ㄅㄚ` `ㄐㄧㄠ`
Hanyu pinyin	lǎo shi bā jiāo
Interpretation	北方方言。俗稱人處事規規矩矩，謹慎膽小的樣子。