O Dicionário Universal Inglês-Russo

• dicts.lingvouniversal_ru_en.description

тяжело

1. прил.; кратк. от тяжелый

2. предик.

   it is hard, it is painful, it is distressing

3. нареч.

   1. heavily (о весе || of weight)

   2. seriously, gravely (серьезно); dangerously (опасно)

   3. with difficulty (трудно)