保持

maintain; keep; preserve; hold; remain; retain; stay; sustain; keep up; persist; poise; maintenance; preservation; retention; conservation; sustenance; maintained; sustained; holding

真实

real; true; authentic; genuine; factual; actual; veritable; tangible; reality; truth; authenticity; veracity; fact; actuality; for real; bona fide

自己

oneself; self; own; personal; auto-