Plain

坪

Field, Flat, Japanese, Plain

樸

Basic, Honest, Plain, Simple, Sincere

素

Honest, Plain, Pure, Simple, Till, Vegetarian

單純

Artless, Basic, Plain, Pure, Simple, Unembellished

平原

Field, Flatland, Plain

普通

Common, Mediocre, Ordinary, Plain, Regular

樸素

Plain, Simple

素色

Plain

平淡的

Normal, Plain, Uneventful