Mdf
[计] 主配线板
🗣️ 情景例句
I have been a poor student of foreign languages.
外语就学得不好。
The color from my red socks ran because I used hot water in the wash.
由于用热水洗，所以红袜子的颜色渗出来了。
Yes, I've been here since 1976.
是啊，从1976年起我就住在这里。