“否则”句中“否则”后的成份孟建安现代汉语中，＂否则＂＂不然＂＂要不然＂＂否则的话＂等词语都含有＂如果不是这样，那么……＂的意思，用以表示如若否定了＂否则＂前的语意，就会出现＂否则＂后所说的结果或另有选择。为了方便讨论，我们把含有这类词语的复句统称为... In the “otherwise” sentence “Otherwise” in the composition Meng Jianan modern Chinese, “Otherwise” “Otherwise” or “Otherwise” and other words contain the words “If not, then ... ...”, to express If you negate the “otherwise” before the semantics, there will be “otherwise” after the results or other options. In order to facilitate the discussion, we include the complex sentence with these words collectively referred to as ...