1
plain and simple;naive
1
simple;sencillo
1
simple;artless;naive;unsophisticated
素朴な疑問なんだけど、・・・トラとライオンはどっちが強いの？
This may be a silly question, but which is stronger - a tiger or a lion?
Other forms
素樸 【そぼく】 (rarely used kanji form)