Т105
(ВОТ) ТО-ТО И ОНО (ОНО-ТО)(ВОТ) ТО-ТО (ОНО) И ЕСТЬ all
collInterjused as
indep. sent or main clause in a complex sent (
usu. foil. by a что-clause)
these forms onlyfixed WO this/that is the important factor, the essential thing (used to emphasize that what has just been said or is about to be said is the central issue, the most important aspect of the matter in question)
thatis just it (the thing, the point)
that's the whole point(in limited contexts) (and) thatfc the problem (the trouble)you've put your finger on itmy point exactlythat's just my point(when
foil. by a что-clause) the thing is...the (whole) point is...my point is...