Biffing
v. 打( biff的现在分词 )
🗣️ 情景例句
I have to feed a family of five.
我不得不养活五口之家。
How many feet are you going to use?
你要用几英尺？
This combines a typewriter keyboard, a printer and a computer.
这种机器把打字机键盘、打印机和电脑连接起来。