Their bluish-white luminescence sometimes colours the waves at night.
Slaked lime is often added to promote smoothness, and sometimes colouring agents are also added.
Drawing and sometimes colouring Blueberry filled most of Giraud's time for the next decade, by the end of which he was keen to explore new territories.
However, he relapsed, and on 11 June Scheyfve, who had an informant in the king's household, reported that "the matter he ejects from his mouth is sometimes coloured a greenish yellow and black, sometimes pink, like the colour of blood".
Sometimes the colour of a digit corresponded exactly to the one she had described in the first experiment.
Most birds, including passerines, show little sexual dimorphism (difference between sexes) in bills except for minor differences in size (reflecting general body size differences) and sometimes in colour.
Light-skinned Indians usually from northern India have been accepted as "white," but very dark Indians have sometimes experienced colour discrimination in the United States.
Seen from the air, its vast plains, sometimes the colour of dried blood, more often tawny like a lion's skin, may seem to be one huge desert.
She is instantly recognisable by her big, lollipop head and huge, vaguely manga-style eyes which sometimes change colour; her expression is slightly forlorn.
Sometimes they colour it red, but this is less the wine-dark sea of Homeric fame than the red-brown waters of Florida's Gulf coast or Chesapeake Bay, or the Adriatic, or Hiroshima Bay, or the inlets of New South Wales.
