to infinity - до бесконечности
drastic ['dræstɪk]
Ex: we don't have to do anything drastic right now.
- 2) интенсивный
Ex. at least part of the problem of rapid climate change has been caused by too drastic deforestation
sleep deprivation [ˌdeprɪ'veɪʃ(ən] - недосыпание
Ex. the dangers of sleep deprivation.
(a)round the clock - круглосуточно.
Ex. mobile phones and email allow us to stay in touch round the clock.