if the machine is working
if the machine is working
the machine makes strange______when it is working There must
81.The machine is used to working for man.
The machine is not working,please ______it A.touch B.not tou
英语翻译If you put it down there,where the abacus is the machine
30.This machine, ______for many years, is still working perf
This machine,______for many years,is still working perfectly
30.This machine,______for many years,is still working perfec
The television is a ---- MACHINE
The machine writes words ,and this is a ( ) machine
The shower is not working ?
The machine photos is easy to operate.