Duroquinone
杜醌, 四甲基对苯醌
🗣️ 情景例句
and an advance payment waiting for you
和预付稿酬等你来
Don't open your book.
别打开书。
Accurate, don't you think? Fortunately, I wasn't wearing it at the time.
真够准的，是不是？幸亏我当时没戴帽子。