sedulous

1. 1.

   Of a person: diligent in application or pursuit; constant and persevering in business or in endeavours to effect a goal; steadily industrious.

   (指人)勤勉努力,追求目标时持之以恒。

2. 2.

   Of an activity: carried out with diligence.

   (指活动)认真勤勉地进行的。

(指活动)认真勤勉地进行的。；勤勉的；勤苦工作的