used in 碌碡[liu4 zhou5]; Taiwan pr. [lu4]

used in 勞碌|劳碌[lao2 lu4], 忙碌[mang2 lu4] and 碌碌[lu4 lu4]; used in 庸碌[yong1 lu4] and 碌碌[lu4 lu4]; used in 骨碌[gu1 lu5]

to work hard; to toil

mediocre

ordinary; commonplace; busy; bustling about