1. by means of hard work, exertion, or persistent labor; as a result of making a concerted attempt
She achieved her goals through effort and determination.
Ela alcançou seus objetivos por esforço e determinação.
2. by spending energy, time, or resources to accomplish something
Through effort, the team managed to complete the project on time.
Por esforço, a equipe conseguiu completar o projeto no prazo.