sweep the floor
open the window
close the window
turn on the light
turn off the light
clean the blackboard
turn on the fan
turn off the fan
扫地 打开窗户 关掉窗户 开灯 关灯 擦黑板 开风扇 关风扇 用英语翻译
sweep the floor
open the window
close the window
turn on the light
turn off the light
clean the blackboard
turn on the fan
turn off the fan