Machine operation
[化] 机器操作
🧩 词语组成解析
🗣️ 情景例句
it's a graduation party for me.
这是为我毕业所办的派对。
Come in,please.
请进！
In a short time I was busy mixing butter and flour and my hands were soon covered with sticky pastry.
不一会儿我就忙着调拌起了黄油和面粉，很快我的手上就沾满了粘粘的面糊。