Firging machine
[机] 锻机
🧩 词语组成解析
🗣️ 情景例句
Oh, here are my certificate of merit.
哦，这里是我的获奖证书。
There isn't much room for doubt in this matter.
关于这件事，不大有质疑余地。
The letter x stands for an unknown number.
字母x代表未知数。