孜々営々

孜孜営営

Reading

Kana: ししえいえい

Romaji: shishieiei

Definition

adj-t

adv-to

1

assiduously; with unremitting zeal

Note: yojijukugo

Kanji

孜

Readings: シ、 つと.める

Meaning: industriousness

営

Readings: エイ、 いとな.む、 いとな.み

Meanings: occupation, camp, perform, build, conduct (business)