アホの一つ覚え
Expression- 1one who knows little often repeats it ; a fool's one bit of knowledge Translated by Jiyomi
Other writings and readings
あほの一つ覚え阿保の一つ覚え阿房の一つ覚えあほうの一つ覚え
expressions (phrases, clauses, etc.)
Kanji · tap to open
JMdict entry 2710650. Source and licence.