efficiently, in business-like fashion, sensibly
Начальник дельно ответил на все вопросы.
The manager gave sensible answers to all the questions.
Она дельно объяснила план работы.
She explained the work plan clearly and sensibly.
Он всегда говорит дельно и по существу.
He always speaks sensibly and to the point.
то́лком
In such a way that it is possible to understand (adv)
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