Hold forth and Toss a few crumbs

Hold forth verb - Talk at length and formally about a topic.

Toss a few crumbs and hold forth are semantically related. In some cases you can use "Toss a few crumbs" instead a verb "Hold forth".

Hold forth and toss a few crumbs are semantically related. Sometimes you can use "Hold forth" instead a verb phrase "Toss a few crumbs".