Onasunnyspringmorning,aseven-year-oldgirlwassharpening(...
问题详情：Onasunnyspringmorning,aseven-year-oldgirlwassharpening(削)abeautifulpencil.8,thewindwassostrongastoblowopenthedoor.Thegirlstoodupto 9 it,butthenfellonthefloor.Thesharpenedpencilpierced(刺入)...