一心: wholeheartedly, heart and soul...
了: (modal particle intensifying preceding clause), (completed action marker), to know, to understand, to know, clear, look afar from a high place...
大地: earth, mother earth...
纵深: depth (from front to rear), depth (into a territory), span (of time), depth (of deployment, progress, development etc)...
深夜: very late at night...
海量: huge volume...
率: rate; proportion; ratio...
可信: trustworthy...
怀里: embrace, bosom...
盛行: to be in vogue, to be prevalent...
