| On these he expatiated with all the keenness of argument, joined to logical reasoning. |
| It is a liturgical and ethical way constantly expatiated on by the prophets and priests, by rabbinic sages, and by philosophers. |
| The Honorary Patron expatiated on the conceptual framework of peacekeeping and peace support operations, arguing that these may be outdated. |
| Every week my jaw dropped lower as she expatiated on the mystic ramifications of this. |
| This was almost achieved when the two actors expatiated on the subjects of life, love and potato chips. |
| But she expatiated at length about this faraway country of which the rest of us knew virtually nothing. |
