A：Have you used a fully automatic washing machine?

B：Just once.

A：When did you try it for the first time？

B：The first time I tried it was last month.

A：How’s it？

B：It was difficult to use. Clothes were not clean due to short laundry time.

A：How did this happen?

B：After I turned on the washer, I pressed the “Rinse” button.

A：Your operation was wrong.

B：What did I do wrong？Please show me how to do it.

A：OK, watch carefully.  After the power is turned on, the washing machine will automatically sense, and then press the “Start” button.

B：Is this the right way？

A：Yes, that’s correct.