定義：to turn back (hence, away) transitively or intransitively, literally or figuratively (not necessarily with the idea of return to the starting point); generally to retreat; often adverbial, again
定義：properly, a repetition, i.e., a duplicate (copy of a document), or a double (in amount); by implication, a second (in order, rank, age, quality or location)
源自 08138; TWOT - 2421c; 陽性名詞
欽定本 - second 11, double 8, next 7, college 2, copy 2, twice 2,
fatlings 1, much 1, second order 1; 35
