Letter sound W. Point and say W. watch. Watch window. Wall window wolf. Wolf water. water, water. Say with me. 我。Watch . watch我window。What window? Wolf, wolf. Water, water watch. watch . window. window wolf, what? Water, water watch. watch window. window. Wolf h water. water. let's say WS我wolf watch window walley walks by the water，use the wind blow. W says, watch window water, water by the water fuse the wind flow. see you next time.