If your electrical plug is a standard flat plug so you do not have to bring anything, if it is needed to bring the round socket adapter.
如果你的电器插头是标准的扁形插头那么你什么都不用带，如果是圆形的就需要带转接插座。
2
If an adapter extension plug is used, care must be taken to ensure that the terminals on the adapterplug are in the correct position for the particular application.