狗喜欢在泥水洼里扑腾，河马则喜欢在其中打滚撒欢儿。Dogs love splashing in mud and hippos wallow in it.在河里打滚的河马hippos wallowing in the river她痛得在地板上直打滚。She was writhing around on the floor in agony....
Craft Resources also sells yarn and embroidery floss.工艺人员服务公司也售卖纱线和绣花丝线。A dental floss, floss rods, between the brush teeth, mascara brush.有牙线, 牙线棒, 牙间刷, 睫毛刷.Brush your teeth after each meal and floss daily.餐后要刷牙，而且每天要使用...