坚持: to persevere with, to persist in, to insist on...
苍白: pale, wan...
加上: plus, to put in, to add, to add on, to add into, in addition, on top of that...
粗暴: rough, cruel...
周期: period, cycle...
扎根: to take root...
三: three, 3...
角色: role, character in a novel, persona, also pr....
专心: to concentrate, absorption, concentration, engrossed...
从不: never...