Sedulous

1.

(diligent, industrious, persevering, patient) ដែលទៀងទាត់ (ចំពោះកិច្ចការ), ដែលឧហាត, ដែលឧស្សាហ៍

1.

Diligent in application or pursuit; constant, steady, and persevering in business, or in endeavors to effect an object; steadily industrious; assiduous; as, the sedulous bee.