那些狗老是往墙上蹭，留下了斑斑污迹。The dogs are always rubbing against the wall and making dirty marks.用温和的漂白剂浸泡以去除污迹。Remove stains by soaking in a mild solution of bleach.他的白色外套污迹斑斑，简直脏透了。His white coat was grubby and stained....
这个家族将自己的世系追溯到诺曼征服者.The family has traced its ancestry to the Norman invaders.他们的世系可以直接追溯到18世纪。They can trace their lineage directly back to the 18th century.按照父权制计算世系.Descent in the male line....
Rain drops were spattering on the doorsteps.雨点洒落在门阶上.The rain was spattering down on the roof of the house.雨滴落在房顶上。He stared at the rain spattering on the glass.他凝视着雨点溅落在玻璃上。He stared at the rain spattering on the glass....