Hdr
abbr. 直接热轧制（Hot Direct Rolling）
🗣️ 情景例句
She likes to go from man to man.
她的男友换了一个又一个。
We are of the same mind, so let us act quickly.
我们心意一致，所以及早行动吧。
I had an amusing experience last year.
去年我有过一次有趣的经历。