22/02/27 13:31:33.73 pRxc3RKva.net
>>532
It has been used at many places at the same time and it is spreading gradually and steadily.
I once dropped by dictionary editors at a company and they told me this.
この「ちゃんちゃら」の用法、使用例は多発的に広まりつつあるんだ。
徐々に、しかし着実にね。知人の辞書編集者から聞いているから間違いない。(´・c_・`)