Task: Question Answering
Input (English): How to solder
Output (English): Place the soldering iron in its stand and plug it in.    Wait for the soldering iron to heat up.    Moisten the sponge.    Wipe the tip of the iron on the damp sponge. ...    Melt a little solder on the tip of the iron. ...    The tip of the soldering iron should be a shiny silver color. now its ready to solder