我发现电锯盖板里还有木屑和金属屑末。I also found bits of wood and metal filings on the inside of the cover plate.锯齿为木屑所妨碍.The teeth of the saw were clogged with saw dust.木屑和锯末可压制成板.Wood cuttings and sawdust can be compressed into boards....
剧情从喜剧逐渐发展为情节剧，最后又演变为悲剧。The action slips from comedy to melodrama and finally to tragedy.动人心弦的维多利亚时代情节剧a gripping Victorian melodrama我喜爱维多利亚时代的情节剧.I love Victorian melodrama....