Someone or something that is respectable is approved of by society and considered to be morally correct.
He came from a perfectly respectable middle-class family.
他来自一个非常体面的中产阶级家庭。
You can say that something is respectable when you mean that it is good enough or acceptable.
investments that offer respectable and highly attractive rates of return.
提供可观的、极具吸引力的回报率的一项投资。