| 例句 |
expatiateverb to give a formal often extended talk on a subjectthe naturalist is known for her willingness to expatiate on any number of issues relating to wildlife and the environment declaim, descant, discourse, harangue, lecture, orate, speak, talk recite, soliloquizedissert, expound, pontificate, sermonizemouth, spoutfilibuster hold forth, take the floor ca. 1552 |