Hyponitrous
a. [化]連二次硝酸的
??? 情景例句
You bet I do!
你可以打賭我當然認識。
It was not until the accident happened that I became aware of my own foolishness.
直到事故發生我才意識到我自己的愚蠢。
Could I have this sample free of charge?
這樣品可以免費送我嗎？