slitter的文學知識

How many sheets could a sheet slitter slit if a sheet slitter could slit sheets 繞口令大全

02-25

Howmanysheetscouldasheetslitterslitifasheetslittercouldslitsheets?如果裁紙機能裁紙的話，一個裁紙機能裁多少張紙呢？...