Dimethylbenzidine
二甲基聯(lián)苯胺, 聯(lián)甲苯胺
??? 情景例句
Would it make you happy if I just gave up trying?
當(dāng)初如果我放棄嘗試的話你會(huì)高興嗎？
I'm kidding.
騙你的啦！
Please give us a short talk. Nothing difficult!
請(qǐng)你給我們作一次簡(jiǎn)短的講話。這對(duì)你并不困難！