平常(píng cháng),经常(jīng cháng)and 通常(tōng cháng) are not quite confusable in China. As I am a native Chinese, I can tell you that these words are almost replaceable when using. Not your concept "everyday".
“干净”is also used to discribe a thing clean and edible.
Posted on: Don't Eat the Snow
December 25, 2010 at 10:38 AM平常(píng cháng),经常(jīng cháng)and 通常(tōng cháng) are not quite confusable in China. As I am a native Chinese, I can tell you that these words are almost replaceable when using. Not your concept "everyday".
“干净”is also used to discribe a thing clean and edible.