Arithmetic 问题

They are just beginning to realize the full extent of the damage.Her face was injured to such an extent (= so much) that he didn't recognize her.I was, to some extent, responsible for the accident.extent (noun)

After his heart attack the doctor put him on a strict regimen.His doctor put him on a strict regimen of exercise and low-fat food.regime/regimen

However, human migrations, landless people, famine and fragmented landscapes speak for themselves.Some even predicted a near-global meltdown with famines stretching across our globe.famine (noun) (фЭмин)