spoonerism
n
(often humorous) result of changing round, esp accidentally, the initial sounds of two or more words when speaking, eg well-boiled icicle for well-oiled bicycle (常产生滑稽效果的)首音误置(如将 well-oiled bicycle 说成 well-boiled icicle).
🗣️ 情景例句
They are expecting their first child.
他们在怀他们的第一个小孩。
The sky is not less blue because the blind man does not see it.