Senses
单纯/ 單純 simple
simple; uncomplicated; not complex (referring to situations, plots, or nature)
单纯/ 單純 purely
purely; merely; solely for one reason or in one way
单纯/ 單純 naive
pure and innocent; artless or simple-minded
单纯/ 單純 single
single; unitary; consisting of only one element or factor (as opposed to diverse or combined with others)