to gradually work on something to achieve a result
trabajar gradualmente en algo para lograr un resultado (trabajar gradualmente en algo para lograr un resultado)
"She chipped away at her thesis every evening until it was finished."
"Ella trabajó gradualmente en su tesis cada noche hasta que la terminó." (Ella chipéó en su tesis cada noche hasta que la terminó.)
to contact someone by writing or message
When the economy improves, everyone benefits to some extent.
to be free from blame or responsibility for something
To start something enthusiastically without hesitation.
to choose something after thinking about it
A small-scale experiment to test a concept.