Plz guys i really need your for 15 points who can tell me the main idea of this paragraph "it was a strange house, of course, but it was probably less the house than sheer exhaustion that kept sachiko awake. she had risen early, she had been rocked and jolted by train and automobile through the heat of the day, and in the evening she had chased over the fields with the children, two or three miles it must have been. . she knew, though, that the firefly hunt would be pleasant to remember. . she had seen firefly hunts only on the puppet stage, miyuki and komazawa murmuring of love as they sailed down the river uji; and indeed one should properly put on a long-sleeved kimono, a smart summer print, and run across the evening fields with the wind at one’s sleeves, lightly taking up a firefly here and there from under one’s fan. sachiko was entranced with the picture. but a firefly hunt was, in fact, a good deal different. if you are going to play in the fields you had better change your clothes, they were told, and four muslin kimonos—prepared especially for them? —were laid out, each with a different pattern, as became their several ages. not quite the way it looked in the pictures, laughed one of the sisters. it was almost dark, however, and it hardly mattered what they had on. they could still see each other’s faces when they left the house, but by the time they reached the river it was only short of pitch dark. . a river it was called; actually it was no more than a ditch through the paddies, a little wider perhaps than most ditches, with plumes of grass bending over it from either bank and almost closing off the surface. a bridge was still dimly visible a hundred yards or so ahead. . "