in a way that achieves your aims or what was intended 达到目的的；有成效的 She had already successfully completed these courses. 她已经成功完成了这些课程。 They successfully defended their championship title. 他们成功捍卫了冠军头衔。 Companies have to be able to compete successfully in international markets. 公司必须能够在国际市场上成功竞争。 This arrangement has operated successfully for the past six years. 在过去六年中，这种安排已成功实施。