de un modo aburrido y pesado

= tediously, ponderously, boringly

Ex. Bibliographers, like other scholars, have to be able to think logically, to judge critically, and to persevere in tediously repetitive tasks.

Ex. However, his use of a remorselessly chronological approach yields a narrative that is often bitty, sometimes ponderously plodding.

Ex. Everything that happens in the couple's tiny, shrunken, enclosed world is addictive, unglamorous, and boringly awful.

* * *

= tediously, ponderously, boringly

Ex: Bibliographers, like other scholars, have to be able to think logically, to judge critically, and to persevere in tediously repetitive tasks.

Ex: However, his use of a remorselessly chronological approach yields a narrative that is often bitty, sometimes ponderously plodding.

Ex: Everything that happens in the couple's tiny, shrunken, enclosed world is addictive, unglamorous, and boringly awful.