始终如一的英语:be consistent from beginning to end; be always the same from first to last; be similar throughout; have remained the same all along; persist unswervingly; stick on from first to last
始终如一的韩语:【성어】 시종여일. 시종일관. 처음부터 끝까지 변함 없이 한결같다. =[始终不渝] [始终一贯] [终始如一]