I tried to check the accounts but there are so many entries altered or crossed out that it makes one's mind boggle .我试图将账目核实一下，但变更或销掉账目实在太多，真是令人头痛。
Molecular attraction between the parts can boggle up the works, according to Columbia University professor Luc Frecheete哥伦比亚大学教授吕克·弗雷谢特是设计人员之一，他认为，零件之间的分子引力会扰乱机件运转。